Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667460 |
| 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 ◁ C4×#121 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2185 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)(15,24)(16,20)(17,21)(18,23)(19,25)(22,27)(26,28);(1,2,3,4)(13,15,18,16)(14,19,23,28)(17,26,27,25)(20,21,24,22);(6,10)(9,11)(13,16,18,15)(14,20,23,24)(17,26,27,25)(19,21,28,22);(7,12)(9,11)(14,21)(17,27)(19,24)(20,28)(22,23)(25,26)Polycyclic presentation:
2^9|b^2=f,c^2=gi,d^2=i,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh,h^b=hi,h^c=hi,h^e=hi80 conjugacy classes — view the full character table.
| maximal subgroup of | #72308311 |
| maximal normal subgroup of | #72308311 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6590000);