64561751654400 = 217 39 52 7 11 13
65
origin: ATLAS of finite groups, tests: 1.o.r.
| Order | Index | Name |
| 18393661440 | 3510 | 2.U6(2) |
| 4585351680 | 14080 | O7(3) |
| 4585351680 | 14080 | Fi22M3 |
| 1045094400 | 61776 | O8+(2).3.2 |
| 454164480 | 142155 | 2^10:m22 |
| 92897280 | 694980 | 2^6:s6f2 |
| 53084160 | 1216215 | (2x2^(1+8)):U4(2):2 |
| 39191040 | 1647360 | S3xU4(3).2_2 |
| 17971200 | 3592512 | 2F4(2)' |
| 17694720 | 3648645 | 2^(5+8):(S3xA6) |
| 5038848 | 12812800 | 3^(1+6):2^(3+4):3^2:2 |
| 3628800 | 17791488 | A10.2 |
| 3628800 | 17791488 | A10.2 |
| 95040 | 679311360 | M12 |
| Prime | Order | Index | Name |
| 3 | 78732 | 820019200 | Fi22N3 |
| 5 | 2400 | 26900729856 | Fi22N5 |
| Name |
| Fi22.2 |
| 2E6(2) |
| Name |
| A10.2 |
| 2.Fi22 |
| 3.Fi22 |
| 6.Fi22 |
| M12 |
| M22 |
| 3^(1+6):2^(3+4):3^2:2 |
| 2^(5+8):(S3xA6) |
| S3xU4(3).2_2 |
| (2x2^(1+8)):U4(2):2 |
| 2x2.Fi22 |
| 2^10:m22 |
| 2^6:s6f2 |
| u4q3.s3 |
| Fi22M3 |
| O7(3) |
| O8+(2).2 |
| O8+(2).3.2 |
| Fi22N3 |
| Fi22N5 |
| 2F4(2)' |
| U4(3) |
| U4(3).22 |
| 2.U6(2) |