Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6573615 |
| 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 | C2×#548 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2290 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2005 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(5,6,8,10)(7,11,12,9)(13,14,19,23)(15,20,16,25)(17,22,18,27)(21,24,28,26);(1,2)(3,4)(5,7,8,12)(6,9,10,11)(13,15,19,16)(14,20,23,25)(17,26,18,24)(21,27,28,22);(2,4)(13,16,19,15)(14,21,23,28)(17,26,18,24)(20,27,25,22);(1,2)(3,4)(13,17,19,18)(14,22,23,27)(15,24,16,26)(20,28,25,21);(2,4)(14,23)(20,25)(21,28)(22,27)Polycyclic presentation:
2^9|a^2=fi,b^2=fi,c^2=i,d^2=i,g^2=i,b^a=bf,c^a=cg,e^a=ei,g^a=gi,c^b=ch,d^b=di,e^b=eh,d^c=dh,g^c=gi,e^d=eh77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6481972);