51 groups of order 19664.
| SmallGroups | group |
|---|---|
| (19664, 1) | C16×C1229 #34088801 |
| (19664, 2) | C42×C1229 #34088802 |
| (19664, 3) | C22⋊C4×C1229 #34088803 |
| (19664, 4) | C4⋊C4×C1229 #34088804 |
| (19664, 5) | C2×C8×C1229 #34088805 |
| (19664, 6) | M16×C1229 #34088806 |
| (19664, 7) | D8×C1229 #34088807 |
| (19664, 8) | SD16×C1229 #34088808 |
| (19664, 9) | Q16×C1229 #34088809 |
| (19664, 10) | C22×C4×C1229 #34088810 |
| (19664, 11) | C2×D4×C1229 #34088811 |
| (19664, 12) | C2×Q8×C1229 #34088812 |
| (19664, 13) | #41×C1229 #34088813 |
| (19664, 14) | C24×C1229 #34088814 |
| (19664, 15) | #34088815 |
| (19664, 16) | C4×Dic1229 #34088816 |
| (19664, 17) | #34088817 |
| (19664, 18) | C22⋊Dic1229 #34088818 |
| (19664, 19) | #34088819 |
| (19664, 20) | C4⋊Dic1229 #34088820 |
| (19664, 21) | C8×D1229 #34088821 |
| (19664, 22) | C2×#23754327 #34088822 |
| (19664, 23) | #34088823 |
| (19664, 24) | #34088824 |
| (19664, 25) | #34088825 |
| (19664, 26) | D9832 #34088826 |
| (19664, 27) | #34088827 |
| (19664, 28) | #34088828 |
| (19664, 29) | #34088829 |
| (19664, 30) | #34088830 |
| (19664, 31) | Dic4916 #34088831 |
| (19664, 32) | C2×C4×D1229 #34088832 |
| (19664, 33) | C22×Dic1229 #34088833 |
| (19664, 34) | D4×D1229 #34088834 |
| (19664, 35) | C2×C22⋊D1229 #34088835 |
| (19664, 36) | C2×D4916 #34088836 |
| (19664, 37) | Q8×D1229 #34088837 |
| (19664, 38) | C2×Dic2458 #34088838 |
| (19664, 39) | #34088839 |
| (19664, 40) | #34088840 |
| (19664, 41) | #34088841 |
| (19664, 42) | C23×D1229 #34088842 |
| (19664, 43) | #34088843 |
| (19664, 44) | C4×#19096837 #34088844 |
| (19664, 45) | C22⋊#19096837 #34088845 |
| (19664, 46) | C4⋊#19096837 #34088846 |
| (19664, 47) | C2×#23754334 #34088847 |
| (19664, 48) | D1229⋊C8 #34088848 |
| (19664, 49) | #34088849 |
| (19664, 50) | #34088850 |
| (19664, 51) | C22×#19096837 #34088851 |