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 | #23854 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2290 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2197 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)(7,10)(8,9)(11,12)(13,14)(15,21)(16,22)(17,19)(18,26)(20,23)(24,28)(25,27);(1,2)(3,4)(6,9)(10,12)(14,19)(20,27)(21,28)(22,26);(2,4)(13,15)(14,20)(16,23)(17,24)(18,25)(19,27)(21,26)(22,28);(1,2)(3,4)(5,7,8,11)(6,10,9,12)(13,15)(14,21)(16,25)(17,24)(18,23)(19,28)(20,26)(22,27);(2,4)(13,16,17,18)(14,22,19,26)(15,23,24,25)(20,28,27,21)Polycyclic presentation:
2^9|d^2=fi,e^2=i,g^2=i,b^a=bf,c^a=cg,g^a=gi,c^b=ch,e^b=eh,d^c=dh,g^c=gi,e^d=ehi77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6482817);