| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #24289 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
975 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 44 points:
(1,2,4,3)(5,6)(7,10)(8,9)(11,12)(13,14,17,22,18,23,25,34)(15,24,28,38,30,37,29,19)(16,20,31,40,33,41,32,21)(26,39,27,36,42,44,43,35);(1,3,4,2)(13,15,25,28,18,30,17,29)(14,19,34,24,23,38,22,37)(16,27,31,26,33,43,32,42)(20,39,40,35,41,44,21,36);(6,9)(10,12)(13,16)(14,20)(15,26)(17,31)(18,33)(19,35)(21,34)(22,40)(23,41)(24,39)(25,32)(27,28)(29,43)(30,42)(36,38)(37,44);(5,7,8,11)(6,10,9,12)(13,16)(14,21)(15,27)(17,32)(18,33)(19,36)(20,34)(22,41)(23,40)(24,39)(25,31)(26,28)(29,42)(30,43)(35,38)(37,44)Polycyclic presentation:
2^9|a^2=h,b^2=egh,d^2=f,e^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,c^b=cg,e^b=ei,h^b=hi,g^c=gi,e^d=ei,h^d=hi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 274911);