42 groups of order 1648.
| SmallGroups | group |
|---|---|
| (1648, 1) | C16×C103 #13110066 |
| (1648, 2) | C42×C103 #13110067 |
| (1648, 3) | C22⋊C4×C103 #13110068 |
| (1648, 4) | C4⋊C4×C103 #13110069 |
| (1648, 5) | C2×C8×C103 #13110070 |
| (1648, 6) | M16×C103 #13110071 |
| (1648, 7) | D8×C103 #13110072 |
| (1648, 8) | SD16×C103 #13110073 |
| (1648, 9) | Q16×C103 #13110074 |
| (1648, 10) | C22×C4×C103 #13110075 |
| (1648, 11) | C2×D4×C103 #13110076 |
| (1648, 12) | C2×Q8×C103 #13110077 |
| (1648, 13) | #41×C103 #13110078 |
| (1648, 14) | C24×C103 #13110079 |
| (1648, 15) | C103⋊C16 #13110080 |
| (1648, 16) | C4×Dic103 #13110081 |
| (1648, 17) | (C2×D103)⋊C4 #13110082 |
| (1648, 18) | C22⋊Dic103 #13110083 |
| (1648, 19) | Dic103⋊C4 #13110084 |
| (1648, 20) | C4⋊Dic103 #13110085 |
| (1648, 21) | C8×D103 #13110086 |
| (1648, 22) | C2×C103⋊C8 #13110087 |
| (1648, 23) | #13110088 |
| (1648, 24) | #13110089 |
| (1648, 25) | #13110090 |
| (1648, 26) | D824 #13110091 |
| (1648, 27) | #13110092 |
| (1648, 28) | #13110093 |
| (1648, 29) | #13110094 |
| (1648, 30) | #13110095 |
| (1648, 31) | Dic412 #13110096 |
| (1648, 32) | C2×C4×D103 #13110097 |
| (1648, 33) | C22×Dic103 #13110098 |
| (1648, 34) | D4×D103 #13110099 |
| (1648, 35) | C2×C22⋊D103 #13110100 |
| (1648, 36) | C2×D412 #13110101 |
| (1648, 37) | Q8×D103 #13110102 |
| (1648, 38) | C2×Dic206 #13110103 |
| (1648, 39) | #13110104 |
| (1648, 40) | #13110105 |
| (1648, 41) | #13110106 |
| (1648, 42) | C23×D103 #13110107 |