Finite Group DatabasebetaFinite Group Databasebeta| 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 | #45241 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2023 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)(13,14,18,23)(15,22,26,20)(16,28,32,44)(17,34,27,37)(19,35,30,24)(21,38,41,33)(25,42,43,39)(29,40,31,36);(1,2)(3,4)(6,10)(11,12)(13,15,18,26)(14,20,23,22)(16,29,32,31)(17,30,27,19)(21,39,41,42)(24,34,35,37)(25,38,43,33)(28,36,44,40);(5,7,9,8)(6,11,10,12)(13,16,30,38,18,32,19,33)(14,21,35,44,23,41,24,28)(15,25,17,31,26,43,27,29)(20,36,34,42,22,40,37,39);(2,4)(5,7,9,8)(6,11,10,12)(13,17,19,15,18,27,30,26)(14,22,24,34,23,20,35,37)(16,31,33,25,32,29,38,43)(21,40,28,42,41,36,44,39);(5,8,9,7)(6,11,10,12)(14,23)(16,32)(20,22)(24,35)(25,43)(29,31)(33,38)(34,37)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=fg,d^2=fgi,e^2=fi,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, 7473265);