Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667772 |
| 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 | C2×#546 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2395 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1553 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 32 points:
(1,2)(3,7)(4,6)(5,8)(9,10)(11,14)(12,13)(15,16)(17,18,22,25)(19,24,29,32)(20,21,26,23)(27,28,30,31);(1,3)(2,5)(4,8)(6,7)(17,19,22,29)(18,24,25,32)(20,28,26,31)(21,30,23,27);(10,13)(14,16)(18,25)(19,27)(21,23)(24,31)(28,32)(29,30);(2,6)(5,7)(9,11,12,15)(10,14,13,16)(17,20)(18,21)(19,28)(22,26)(23,25)(24,30)(27,32)(29,31);(3,8)(5,7)(17,21)(18,26)(20,25)(22,23)(27,30)(28,31)Polycyclic presentation:
2^9|a^2=i,b^2=i,d^2=gi,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh,h^b=hi,e^c=ei,h^c=hi,e^d=ei,h^e=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6602074);