Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667556 |
| 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 | |
2407 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);(5,7,8,12)(6,9,10,11)(13,14)(15,23)(16,21)(17,20)(18,22)(19,24)(25,28)(26,27);(1,2,3,4)(13,15)(14,19)(16,24)(17,26)(18,25)(20,23)(21,28)(22,27);(6,10)(9,11)(13,16,18,17)(14,20,22,21)(15,24,25,26)(19,23,27,28);(7,12)(9,11)(14,20)(16,17)(19,23)(21,22)(24,26)(27,28)Polycyclic presentation:
2^9|b^2=f,c^2=g,d^2=i,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,d^b=di,e^b=efh,h^b=hi,h^c=hi,e^d=ei,h^e=hi74 conjugacy classes — view the full character table.
| maximal subgroup of | #72281541, #72281617, #72282323, … |
| maximal normal subgroup of | #72281541, #72281617, #72282323, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6590058);