24 groups of order 20958.
| SmallGroups | group |
|---|---|
| (20958, 1) | C2×C3×C7×C499 #35230372 |
| (20958, 2) | C2×C7×C499⋊C3 #35230373 |
| (20958, 3) | C2×ΓL(1,𝔽8)×C499 #35230374 |
| (20958, 4) | C2×#23783144 #35230375 |
| (20958, 5) | C2×#23783145 #35230376 |
| (20958, 6) | C3×C7×D499 #35230377 |
| (20958, 7) | C3×D7×C499 #35230378 |
| (20958, 8) | C3×D3493 #35230379 |
| (20958, 9) | D3×C7×C499 #35230380 |
| (20958, 10) | C7×D1497 #35230381 |
| (20958, 11) | D21×C499 #35230382 |
| (20958, 12) | D10479 #35230383 |
| (20958, 13) | C7×D499⋊C3 #35230384 |
| (20958, 14) | ΓL(1,𝔽8)×D499 #35230385 |
| (20958, 15) | #35230386 |
| (20958, 16) | #35230387 |
| (20958, 17) | D7×C499⋊C3 #35230388 |
| (20958, 18) | AGL(1,𝔽7)×C499 #35230389 |
| (20958, 19) | #35230390 |
| (20958, 20) | #35230391 |
| (20958, 21) | (C499⋊C3)⋊D7 #35230392 |
| (20958, 22) | ΓL(1,𝔽8)⋊D499 #35230393 |
| (20958, 23) | #35230394 |
| (20958, 24) | #35230395 |