| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7518944 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #2535 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2398 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1814 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 44 points:
(5,6)(7,11)(8,12)(9,10)(13,14,19,24)(15,25,29,34)(16,30,32,37)(17,23,18,22)(20,26,36,28)(21,31,38,33)(27,41,42,35)(39,40,44,43);(2,4)(6,10)(11,12)(15,26)(16,31)(17,18)(20,34)(21,37)(22,23)(25,36)(27,42)(28,29)(30,38)(32,33)(35,41);(5,7,9,8)(6,11,10,12)(13,15,18,26,19,29,17,28)(14,20,23,34,24,36,22,25)(16,27,31,40,32,42,33,43)(21,35,37,44,38,41,30,39);(1,2,3,4)(13,16,18,31,19,32,17,33)(14,21,23,37,24,38,22,30)(15,27,26,40,29,42,28,43)(20,35,34,44,36,41,25,39);(5,8,9,7)(6,11,10,12)(16,32)(21,38)(27,42)(30,37)(31,33)(35,41)(39,44)(40,43)Polycyclic presentation:
2^9|a^2=i,c^2=fgi,d^2=h,e^2=f,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,g^a=gi,h^a=hi,c^b=cgi,d^b=dh,g^b=gi,h^b=hi,e^d=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7521596);