24 groups of order 21138.
| SmallGroups | group |
|---|---|
| (21138, 1) | C2×C3×C13×C271 #35231721 |
| (21138, 2) | C2×C13×C271⋊C3 #35231722 |
| (21138, 3) | C2×C13⋊C3×C271 #35231723 |
| (21138, 4) | C2×#24902294 #35231724 |
| (21138, 5) | C2×#24902293 #35231725 |
| (21138, 6) | C3×C13×D271 #35231726 |
| (21138, 7) | C3×D13×C271 #35231727 |
| (21138, 8) | C3×D3523 #35231728 |
| (21138, 9) | D3×C13×C271 #35231729 |
| (21138, 10) | C13×D813 #35231730 |
| (21138, 11) | D39×C271 #35231731 |
| (21138, 12) | D10569 #35231732 |
| (21138, 13) | C13×D271⋊C3 #35231733 |
| (21138, 14) | C13⋊C3×D271 #35231734 |
| (21138, 15) | #35231735 |
| (21138, 16) | #35231736 |
| (21138, 17) | D13×C271⋊C3 #35231737 |
| (21138, 18) | D13⋊C3×C271 #35231738 |
| (21138, 19) | #35231739 |
| (21138, 20) | #35231740 |
| (21138, 21) | (C271⋊C3)⋊D13 #35231741 |
| (21138, 22) | (C13⋊C3)⋊D271 #35231742 |
| (21138, 23) | #35231743 |
| (21138, 24) | #35231744 |