Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667604 |
| 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 | |
2401 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)(13,14,17,18)(15,22,25,19)(16,20,27,21)(23,26,28,24);(5,7)(6,9)(8,12)(10,11)(13,15)(14,19)(16,26)(17,25)(18,22)(20,23)(21,28)(24,27);(1,2,3,4)(13,16)(14,20)(15,23)(17,27)(18,21)(19,24)(22,26)(25,28);(6,10)(9,11)(13,16)(14,21)(15,24)(17,27)(18,20)(19,23)(22,28)(25,26);(7,12)(9,11)(13,14)(15,25)(16,20)(17,18)(21,27)(23,28)Polycyclic presentation:
2^9|a^2=i,c^2=g,h^2=i,b^a=bf,c^a=cg,d^a=df,e^a=ei,c^b=ch,d^b=di,e^b=efh,h^b=hi,h^c=hi,e^d=ei,h^e=hi62 conjugacy classes — view the full character table.
| maximal subgroup of | #72308226 |
| maximal normal subgroup of | #72308226 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6589517);