| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667772 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #42796 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2388 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1670 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2)(3,7)(4,6)(5,8)(9,10)(11,16)(12,14)(13,15)(17,18,23,28)(19,24,32,39)(20,25,34,41)(21,26,22,27)(29,36,31,38)(30,37,44,47)(33,40,35,42)(43,46,45,48);(1,3)(2,5)(4,8)(6,7)(17,19,23,32)(18,24,28,39)(20,30,34,44)(21,31,22,29)(25,37,41,47)(26,38,27,36)(33,43,35,45)(40,46,42,48);(9,11,13,12)(10,14,15,16)(19,29)(21,22)(24,36)(26,27)(30,43)(31,32)(33,35)(37,46)(38,39)(40,42)(44,45)(47,48);(2,6)(5,7)(17,20)(18,25)(19,30)(21,35)(22,33)(23,34)(24,37)(26,42)(27,40)(28,41)(29,43)(31,45)(32,44)(36,46)(38,48)(39,47);(3,8)(5,7)(9,12,13,11)(10,14,15,16)(17,21)(18,26)(20,33)(22,23)(25,40)(27,28)(29,31)(30,44)(34,35)(36,38)(37,47)(41,42)Polycyclic presentation:
2^9|a^2=i,b^2=i,c^2=g,e^2=g,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh,h^b=hi,e^c=ei,h^c=hi,e^d=ei,h^e=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6627544);