有限群の一覧表と乗積表
| 位数 | 個数 | 内訳 | |
| 1 | 1 | 1 | C1 |
| 2 | 2 | 1 | C2(=D2) |
| 3 | 3 | 1 | C3 |
| 4 | 22 | 2 | C4 , C2×C2(=D4=V) |
| 5 | 5 | 1 | C5 |
| 6 | 2・3 | 2 | C3×C2 , D6(=S3) |
| 7 | 7 | 1 | C7 |
| 8 | 23 | 5 | C8 , C4×C2 , C2×C2×C2 , D8 , Q8 |
| 9 | 32 | 2 | C9 , C3×C3 |
| 10 | 2・5 | 2 | C2×C5 , D10 |
| 11 | 11 | 1 | C11 |
| 12 | 22・3 | 5 | C3×C4 , C2×C2×C3 , D12 , Q12 , A4 |
| 13 | 13 | 1 | C13 |
| 14 | 2・7 | 2 | C2×C7 , D14 |
| 15 | 3・5 | 1 | C3×C5 |
| 16 | 24 | 14 | C16 , C8×C2 , C4×C4 , D16 , Q16 , D8×C2 , Q8×C2 等 |
| 17 | 17 | 1 | C17 |
| 18 | 2・32 | 5 | C9×C2 , C3×C3×C2 , D18 , D6×C3 , (C3×C3)⋊C2 |
| 19 | 19 | 1 | C19 |
| 20 | 22・5 | 5 | C4×C5 , C2×C2×C5 , D20 , Q20 , C5⋊C4 |
| 21 | 3・7 | 2 | C3×C7 , C7⋊C3 |
| 22 | 2・11 | 2 | C2×C11 , D22 |
| 23 | 23 | 1 | C23 |
| 24 | 23・3 | 15 | C8×C3 , C4×C2×C3 , D24 , Q24 , D8×C3 , Q8×C3 , S4 等 |
| 25 | 52 | 2 | C25 , C5×C5 |
| 26 | 2・13 | 2 | C2×C13 , D26 |
| 27 | 33 | 5 | C27 , C9×C3 , C3×C3×C3 , (C3×C3)⋊C3 , C9⋊C3 |
| 28 | 22・7 | 4 | C4×C7 , C2×C2×C7 , D28 , Q28 |
| 29 | 29 | 1 | C29 |
| 30 | 2・3・5 | 4 | C2×C3×C5 , C5×D6 , C3×D10 , D30 |
| 31 | 31 | 1 | C31 |
| 32 | 25 | 51 | C32 , C16×C2 , C8×C4 , D32 , Q32 , D16×C2 , Q16×C2 等 |
| 33 | 3・11 | 1 | C11×C3 |
| 34 | 2・17 | 2 | C17×C2 , D34 |
| 35 | 5・7 | 1 | C5×C7 |
| 36 | 22・32 | 14 | C4×C9 等 |
| 37 | 37 | 1 | C37 |
| 38 | 2・19 | 2 | C19×C2 , D38 |
| 39 | 3・13 | 2 | C13×C3 , C13⋊φC3 |
| 40 | 23・5 | 14 | C8×C5 等 |
| 41 | 41 | 1 | C41 |
| 42 | 2・3・7 | 6 | C2×C3×C7 等 |
| 43 | 43 | 1 | C43 |
| 44 | 22・11 | 4 | C4×C11 等 |
| 45 | 32・5 | 2 | C9×C5 等 |
| 46 | 2・23 | 2 | C23×C2 , D46 |
| 47 | 47 | 1 | C47 |
| 48 | 24・3 | 52 | C16×C3 , C4×C4×C3 , D48 , Q48 等 |
| 49 | 72 | 2 | C49 , C7×C7 |
| 50 | 2・52 | 5 | C25×C2 等 |
| 51 | 3・17 | 1 | C17×C3 |
| 52 | 22・13 | 5 | C4×C13 等 |
| 53 | 53 | 1 | C53 |
| 54 | 2・33 | 15 | C27×C2 等 |
| 55 | 5・11 | 2 | C11×C5 , C11⋊φC5 |
| 56 | 23・7 | 13 | C8×C7 等 |
| 57 | 3・19 | 2 | C19×C3 , C19⋊φC3 |
| 58 | 2・29 | 2 | C29×C2 , D58 |
| 59 | 59 | 1 | C59 |
| 60 | 22・3・5 | 13 | C3×C5×C2×C2 , D30×C2 , D6×D10 , A5 , A4×C5 等 |
| 61 | 61 | 1 | C61 |
| 62 | 2・31 | 2 | C31×C2 , D62 |
| 63 | 32・7 | 4 | C9×C7 等 |
| 64 | 26 | 267 | C64 , C16×C4 , C8×C8 , D64 , Q64 , D32×C2 , Q32×C2 等 |
| 65 | 5・13 | 1 | C13×C5 |
| 66 | 2・3・11 | 4 | C2×C3×C11 等 |
| 67 | 67 | 1 | C67 |
| 68 | 22・17 | 5 | C4×C17 等 |
| 69 | 3・23 | 1 | C3×C23 |
| 70 | 2・5・7 | 4 | C2×C5×C7 等 |
| 【 C8乗積表 {0~7 | 加法(mod 8)} 】 | ||||||||
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | |
| 0 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 1 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 0 |
| 2 | 2 | 3 | 4 | 5 | 6 | 7 | 0 | 1 |
| 3 | 3 | 4 | 5 | 6 | 7 | 0 | 1 | 2 |
| 4 | 4 | 5 | 6 | 7 | 0 | 1 | 2 | 3 |
| 5 | 5 | 6 | 7 | 0 | 1 | 2 | 3 | 4 |
| 6 | 6 | 7 | 0 | 1 | 2 | 3 | 4 | 5 |
| 7 | 7 | 0 | 1 | 2 | 3 | 4 | 5 | 6 |
| 【 C4×C2乗積表 {0~3,0~1 | 加法(mod 4,2)} 】 | ||||||||
| 0,0 | 0,1 | 0,2 | 0,3 | 1,0 | 1,1 | 1,2 | 1,3 | |
| 0,0 | 0,0 | 0,1 | 0,2 | 0,3 | 1,0 | 1,1 | 1,2 | 1,3 |
| 0,1 | 0,1 | 0,2 | 0,3 | 0,0 | 1,1 | 1,2 | 1,3 | 1,0 |
| 0,2 | 0,2 | 0,3 | 0,0 | 0,1 | 1,2 | 1,3 | 1,0 | 1,1 |
| 0,3 | 0,3 | 0,0 | 0,1 | 0,2 | 1,3 | 1,0 | 1,1 | 1,2 |
| 1,0 | 1,0 | 1,1 | 1,2 | 1,3 | 0,0 | 0,1 | 0,2 | 0,3 |
| 1,1 | 1,1 | 1,2 | 1,3 | 1,0 | 0,1 | 0,2 | 0,3 | 0,0 |
| 1,2 | 1,2 | 1,3 | 1,0 | 1,1 | 0,2 | 0,3 | 0,0 | 0,1 |
| 1,3 | 1,3 | 1,0 | 1,1 | 1,2 | 0,3 | 0,0 | 0,1 | 0,2 |
| 【 C2×C2×C2乗積表 {0~1,0~1,0~1|加法(mod 2)} 】 | ||||||||
| 0,0,0 | 0,0,1 | 0,1,0 | 0,1,1 | 1,0,0 | 1,0,1 | 1,1,0 | 1,1,1 | |
| 0,0,0 | 0,0,0 | 0,0,1 | 0,1,0 | 0,1,1 | 1,0,0 | 1,0,1 | 1,1,0 | 1,1,1 |
| 0,0,1 | 0,0,1 | 0,0,0 | 0,1,1 | 0,1,0 | 1,0,1 | 1,0,0 | 1,1,1 | 1,1,0 |
| 0,1,0 | 0,1,0 | 0,1,1 | 0,0,0 | 0,0,1 | 1,1,0 | 1,1,1 | 1,0,0 | 1,0,1 |
| 0,1,1 | 0,1,1 | 0,1,0 | 0,0,1 | 0,0,0 | 1,1,1 | 1,1,0 | 1,0,1 | 1,0,0 |
| 1,0,0 | 1,0,0 | 1,0,1 | 1,1,0 | 1,1,1 | 0,0,0 | 0,0,1 | 0,1,0 | 0,1,1 |
| 1,0,1 | 1,0,1 | 1,0,0 | 1,1,1 | 1,1,0 | 0,0,1 | 0,0,0 | 0,1,1 | 0,1,0 |
| 1,1,0 | 1,1,0 | 1,1,1 | 1,0,0 | 1,0,1 | 0,1,0 | 0,1,1 | 0,0,0 | 0,0,1 |
| 1,1,1 | 1,1,1 | 1,1,0 | 1,0,1 | 1,0,0 | 0,1,1 | 0,1,0 | 0,0,1 | 0,0,0 |
| 【 D8乗積表 {R0~R3, S0~S3 | 行列の積} 】 | ||||||||
| R0 | R1 | R2 | R3 | S0 | S1 | S2 | S3 | |
| R0 | R0 | R1 | R2 | R3 | S0 | S1 | S2 | S3 |
| R1 | R1 | R2 | R3 | R0 | S1 | S2 | S3 | S0 |
| R2 | R2 | R3 | R0 | R1 | S2 | S3 | S0 | S1 |
| R3 | R3 | R0 | R1 | R2 | S3 | S0 | S1 | S2 |
| S0 | S0 | S3 | S2 | S1 | R0 | R3 | R2 | R1 |
| S1 | S1 | S0 | S3 | S2 | R1 | R0 | R3 | R2 |
| S2 | S2 | S1 | S0 | S3 | R2 | R1 | R0 | R3 |
| S3 | S3 | S2 | S1 | S0 | R3 | R2 | R1 | R0 |
| 【 Q8乗積表 {±1,±i,±j,±k | i2=j2=k2=ijk=-1} 】 | ||||||||
| 1 | i | j | k | -1 | -i | -j | -k | |
| 1 | 1 | i | j | k | -1 | -i | -j | -k |
| i | i | -1 | k | -j | -i | 1 | -k | j |
| j | j | -k | -1 | i | -j | k | 1 | -i |
| k | k | j | -i | -1 | -k | -j | i | 1 |
| -1 | -1 | -i | -j | -k | 1 | i | j | k |
| -i | -i | 1 | -k | j | i | -1 | k | -j |
| -j | -j | k | 1 | -i | j | -k | -1 | i |
| -k | -k | -j | i | 1 | k | j | -i | -1 |
| 【 C6乗積表 {0~5 | 加法(mod 6)} 】 | ||||||
| 0 | 1 | 2 | 3 | 4 | 5 | |
| 0 | 0 | 1 | 2 | 3 | 4 | 5 |
| 1 | 1 | 2 | 3 | 4 | 5 | 0 |
| 2 | 2 | 3 | 4 | 5 | 0 | 1 |
| 3 | 3 | 4 | 5 | 0 | 1 | 2 |
| 4 | 4 | 5 | 0 | 1 | 2 | 3 |
| 5 | 5 | 0 | 1 | 2 | 3 | 4 |
| 【 C6乗積表 {0~5 | 加法(mod 6)} 】 | ||||||
| 0 | 2 | 4 | 3 | 5 | 1 | |
| 0 | 0 | 2 | 4 | 3 | 5 | 1 |
| 2 | 2 | 4 | 0 | 5 | 1 | 3 |
| 4 | 4 | 0 | 2 | 1 | 3 | 5 |
| 3 | 3 | 5 | 1 | 0 | 2 | 4 |
| 5 | 5 | 1 | 3 | 2 | 4 | 0 |
| 1 | 1 | 3 | 5 | 4 | 0 | 2 |
| 【 C3×C2乗積表 {0~2,0~1 | 加法(mod 3,2)} 】 | ||||||
| 0,0 | 0,1 | 0,2 | 1,0 | 1,1 | 1,2 | |
| 0,0 | 0,0 | 0,1 | 0,2 | 1,0 | 1,1 | 1,2 |
| 0,1 | 0,1 | 0,2 | 0,0 | 1,1 | 1,2 | 1,0 |
| 0,2 | 0,2 | 0,0 | 0,1 | 1,2 | 1,0 | 1,1 |
| 1,0 | 1,0 | 1,1 | 1,2 | 0,0 | 0,1 | 0,2 |
| 1,1 | 1,1 | 1,2 | 1,0 | 0,1 | 0,2 | 0,0 |
| 1,2 | 1,2 | 1,0 | 1,1 | 0,2 | 0,0 | 0,1 |
| 【 C3×C2乗積表 {0~2,0~1 | 加法(mod 3,2)} 】 | ||||||
| 0,0 | 1,2 | 0,1 | 1,0 | 0,2 | 1,1 | |
| 0,0 | 0,0 | 1,2 | 0,1 | 1,0 | 0,2 | 1,1 |
| 1,2 | 1,2 | 0,1 | 1,0 | 0,2 | 1,1 | 0,0 |
| 0,1 | 0,1 | 1,0 | 0,2 | 1,1 | 0,0 | 1,2 |
| 1,0 | 1,0 | 0,2 | 1,1 | 0,0 | 1,2 | 0,1 |
| 0,2 | 0,2 | 1,1 | 0,0 | 1,2 | 0,1 | 1,0 |
| 1,1 | 1,1 | 0,0 | 1,2 | 0,1 | 1,0 | 0,2 |
| 【 D6乗積表 {R0~R2, S0~S2 | 行列の積} 】 | ||||||
| R0 | R1 | R2 | S0 | S1 | S2 | |
| R0 | R0 | R1 | R2 | S0 | S1 | S2 |
| R1 | R1 | R2 | R0 | S1 | S2 | S0 |
| R2 | R2 | R0 | R1 | S2 | S0 | S1 |
| S0 | S0 | S2 | S1 | R0 | R2 | R1 |
| S1 | S1 | S0 | S2 | R1 | R0 | R2 |
| S2 | S2 | S1 | S0 | R2 | R1 | R0 |
