| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7519008 |
| 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 | #45332 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1999 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 44 points:
(5,6,9,10)(7,11,8,12)(13,14)(15,20)(16,27)(17,31)(18,33)(19,24)(21,30)(22,26)(23,34)(25,37)(28,35)(29,43)(32,36)(38,44)(39,40)(41,42);(1,2)(3,4)(6,10)(11,12)(13,15,19,26)(14,20,24,22)(16,28,29,44)(17,18,32,34)(21,37,39,42)(23,31,33,36)(25,40,41,30)(27,35,43,38);(5,7,9,8)(6,11,10,12)(13,16,18,30,19,29,34,40)(14,21,23,27,24,39,33,43)(15,25,17,28,26,41,32,44)(20,35,36,37,22,38,31,42);(2,4)(5,7,9,8)(6,11,10,12)(13,17,18,26,19,32,34,15)(14,22,23,31,24,20,33,36)(16,28,30,41,29,44,40,25)(21,38,27,42,39,35,43,37);(5,8,9,7)(6,11,10,12)(16,29)(21,39)(25,41)(27,43)(28,44)(30,40)(35,38)(37,42)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=fg,d^2=fg,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=cg,d^b=dh,g^b=gi,h^b=hi,e^c=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7473262);