Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7518964 |
| 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 | #2407 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2395 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1391 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)(3,7)(4,6)(5,8)(17,18,24,30)(19,28,33,43)(20,34,38,26)(21,29,23,27)(22,40,32,25)(31,46,35,48)(36,45,39,47)(37,44,41,42);(1,3,4,8)(2,5,6,7)(9,10)(11,13)(12,14)(15,16)(17,19,21,22,24,33,23,32)(18,25,27,43,30,40,29,28)(20,35,39,37,38,31,36,41)(26,44,47,48,34,42,45,46);(2,6)(3,8)(9,11,12,15)(10,13,14,16)(17,20)(18,26)(19,31)(21,39)(22,41)(23,36)(24,38)(25,42)(27,47)(28,48)(29,45)(30,34)(32,37)(33,35)(40,44)(43,46);(2,6)(5,7)(10,14)(13,16)(17,21,24,23)(18,27,30,29)(19,22,33,32)(20,36,38,39)(25,43,40,28)(26,45,34,47)(31,37,35,41)(42,48,44,46);(2,6)(5,7)(17,22,21,33,24,32,23,19)(18,28,27,25,30,43,29,40)(20,37,39,31,38,41,36,35)(26,46,47,44,34,48,45,42)Polycyclic presentation:
2^9|a^2=i,b^2=fi,c^2=h,d^2=i,e^2=fg,f^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,f^a=fi,c^b=cg,d^b=dh,e^b=ei,d^c=di,e^c=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7507671);