Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667580 |
| 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 | #30462 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2396 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1915 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(1,2)(3,4)(5,6,9,11)(7,12,8,10)(13,14,17,16)(15,21,24,19)(18,20,27,26)(22,25,28,23);(5,6)(7,10)(8,12)(9,11)(13,15,17,24)(14,19,16,21)(18,23,27,25)(20,28,26,22);(2,4)(13,16,17,14)(15,22,24,28)(18,20,27,26)(19,23,21,25);(5,7,9,8)(6,10,11,12)(14,16)(19,21)(20,26)(22,28);(5,8,9,7)(6,10,11,12)(15,23)(18,27)(19,28)(20,26)(21,22)(24,25)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=i,d^2=fi,e^2=fi,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efhi,h^b=hi,d^c=di,h^c=hi,h^e=hi68 conjugacy classes — view the full character table.
| maximal subgroup of | #72308140 |
| maximal normal subgroup of | #72308140 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6583247);