Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6884841 |
| 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 | #29736 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2297 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1512 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)(3,4)(5,6)(7,8)(17,18,22,28)(19,29,32,24)(20,34,36,26)(21,27,23,25)(30,40,35,43)(31,39,33,41)(37,44,38,42)(45,47,46,48);(2,6)(4,7)(9,10)(11,15)(12,14)(13,16)(17,19,22,32)(18,24,28,29)(20,35,36,30)(21,31,23,33)(25,39,27,41)(26,43,34,40)(37,46,38,45)(42,48,44,47);(1,3)(2,7)(4,6)(5,8)(9,11)(10,13)(12,16)(14,15)(18,25)(20,36)(21,23)(24,39)(26,44)(27,28)(29,41)(30,35)(31,33)(34,42)(40,48)(43,47);(2,6)(3,8)(11,16)(13,15)(17,20)(18,26)(19,30)(21,38)(22,36)(23,37)(24,40)(25,42)(27,44)(28,34)(29,43)(31,46)(32,35)(33,45)(39,47)(41,48);(1,4,5,7)(2,3,6,8)(10,14)(13,15)(17,21,22,23)(18,27,28,25)(19,31,32,33)(20,37,36,38)(24,41,29,39)(26,42,34,44)(30,45,35,46)(40,47,43,48)Polycyclic presentation:
2^9|a^2=i,b^2=i,e^2=f,g^2=i,b^a=bf,c^a=cg,d^a=df,g^a=gi,c^b=ch,d^b=di,e^b=efhi,d^c=dfh,e^c=ei,g^c=gi,e^d=ei65 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6796861);