Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7309080 |
| 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 | #42908 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2388 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1582 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)(17,18,24,28,23,30,22,29)(19,25,32,45,34,42,33,41)(20,35,37,26,21,27,38,44)(31,40,47,39,36,48,46,43);(1,3)(2,5)(4,8)(6,7)(9,10)(11,15)(12,14)(13,16)(17,19)(18,25)(20,36)(21,31)(22,33)(23,34)(24,32)(26,43)(27,40)(28,45)(29,41)(30,42)(35,48)(37,46)(38,47)(39,44);(9,11)(10,13)(12,16)(14,15)(17,20)(18,26)(19,31)(21,23)(22,37)(24,38)(25,39)(27,29)(28,35)(30,44)(32,46)(33,47)(34,36)(40,45)(41,48)(42,43);(3,8)(5,7)(10,14)(11,16)(17,21,23,20)(18,27,30,35)(19,31,34,36)(22,37,24,38)(25,40,42,48)(26,28,44,29)(32,47,33,46)(39,41,43,45);(2,6)(5,7)(10,14)(13,15)(17,22,23,24)(18,28,30,29)(19,32,34,33)(20,37,21,38)(25,41,42,45)(26,35,44,27)(31,46,36,47)(39,48,43,40)Polycyclic presentation:
2^9|a^2=gi,d^2=i,e^2=i,g^2=i,b^a=bf,c^a=cg,e^a=efi,c^b=ch,d^b=dfhi,e^b=eh,d^c=dh,g^c=gi,e^d=ei59 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7216451);