| 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 | #392 | D4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1555 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(2,5)(3,7)(9,10)(11,16)(12,14)(13,15)(17,18)(19,28)(20,33)(21,37)(22,27)(23,26)(24,32)(25,36)(29,39)(30,40)(31,41)(34,42)(35,43)(38,44)(45,47)(46,48);(1,2)(3,6)(4,5)(7,8)(17,19,22,32)(18,24,27,28)(20,34,36,46)(21,30,23,31)(25,42,33,48)(26,40,37,41)(29,38,47,35)(39,43,45,44);(9,11,13,12)(10,14,15,16)(17,20)(18,25)(19,29)(21,35)(22,36)(23,38)(24,39)(26,43)(27,33)(28,45)(30,46)(31,34)(32,47)(37,44)(40,42)(41,48);(1,3,4,7)(2,6,5,8)(17,21,22,23)(18,26,27,37)(19,30,32,31)(20,35,36,38)(24,40,28,41)(25,43,33,44)(29,46,47,34)(39,42,45,48);(2,5)(6,8)(9,12,13,11)(10,14,15,16)(19,31)(21,23)(24,40)(26,37)(28,41)(29,34)(30,32)(35,38)(39,42)(43,44)(45,48)(46,47)Polycyclic presentation:
2^9|b^2=i,c^2=gi,d^2=f,e^2=gi,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efhi,h^b=hi,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, 6629677);