Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667772 |
| 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 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2249 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(2,4)(5,6)(7,11)(8,10)(9,12)(13,14,19,16)(15,20,25,26)(17,27,18,21)(22,24,28,23);(5,7,8,12)(6,9,10,11)(13,15,19,25)(14,20,16,26)(17,23,18,24)(21,28,27,22);(1,2,3,4)(13,16,19,14)(15,22,25,28)(17,27,18,21)(20,24,26,23);(6,10)(9,11)(13,17,19,18)(14,21,16,27)(15,23,25,24)(20,28,26,22);(7,12)(9,11)(15,24)(17,18)(20,28)(21,27)(22,26)(23,25)Polycyclic presentation:
2^9|a^2=i,b^2=fi,c^2=gi,d^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dfi,c^b=ch,e^b=efh,h^b=hi,h^c=hi,e^d=ei,h^e=hi68 conjugacy classes — view the full character table.
| maximal subgroup of | #72283123, #72283133, #72308641, … |
| maximal normal subgroup of | #72283123, #72283133, #72308641, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6590542);