| order | 21410 |
| automorphism | ? |
| homology | Abelianization (H1) = C2 · Schur multiplier (H2) = C1 |
| dihedral | D10705 |
| unambiguous semidirect product | C5⋊D2141 |
| unambiguous semidirect product | C2141⋊D5 |
| Fitting, socle, derived, Hall | C5×C2141 ⋊ C2 |
| Sylow | C2141 ⋊ D5 |
| Sylow | C5 ⋊ D2141 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, cosocle, hypocenter | C5×C2141 | C2 |
| LCS | G ▷ C5×C2141 | |
| UCS | C1 | |
8 conjugacy classes of subgroups.
| minimal degree | μ(G) = 2146 |
| transitive degree | μt(G) = 10705 |
A minimal faithful permutation representation — 2 generators on 2146 points:
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048,1105)(1049,1104)(1050,1103)(1051,1102)(1052,1101)(1053,1100)(1054,1099)(1055,1098)(1056,1097)(1057,1096)(1058,1095)(1059,1094)(1060,1093)(1061,1092)(1062,1091)(1063,1090)(1064,1089)(1065,1088)(1066,1087)(1067,1086)(1068,1085)(1069,1084)(1070,1083)(1071,1082)(1072,1081)(1073,1080)(1074,1079)(1075,1078)(1076,1077)Polycyclic presentation:
2,5,2141|b^a=b^4,c^a=c^21405354 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21410, 5);