Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6499823 |
| 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 | #2433 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2298 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1900 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(2,3)(15,21)(17,25)(19,27)(20,24)(22,28)(23,26);(1,2,4,3)(5,6)(7,10)(8,9)(11,12)(13,14,18,16)(15,22,23,19)(17,20,25,24)(21,28,26,27);(1,3,4,2)(6,9)(7,11)(13,15)(14,19)(16,22)(17,26)(18,23)(20,28)(21,25)(24,27);(5,7,8,11)(6,10,9,12)(13,16,18,14)(15,22,23,19)(17,24,25,20)(21,28,26,27);(6,9)(10,12)(14,16)(19,22)(20,24)(27,28)Polycyclic presentation:
2^9|b^2=fi,c^2=f,d^2=h,g^2=i,b^a=bf,c^a=cg,g^a=gi,c^b=ch,e^b=eh,d^c=dhi,g^c=gi,e^d=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6421664);