Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7514196 |
| 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 | |
2326 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(2,3)(5,6,8,10)(7,9,11,12)(13,14)(15,21)(16,19)(17,20)(18,22)(23,26)(24,28)(25,27);(1,2,4,3)(5,7)(6,9)(8,11)(10,12)(13,15,16,22)(14,18,19,21)(17,23,25,24)(20,28,27,26);(6,10)(7,11)(14,19)(15,22)(20,27)(23,24);(6,10)(9,12)(14,19)(15,23)(17,25)(18,26)(21,28)(22,24);(1,3,4,2)(14,19)(15,22)(20,27)(23,24)Polycyclic presentation:
2^9|a^2=gi,b^2=f,e^2=fi,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=cg,d^b=dh,e^b=ei,h^b=hi,h^d=hi77 conjugacy classes — view the full character table.
| maximal subgroup of | #72257369, #72257400, #72263867, … |
| maximal normal subgroup of | #72257369, #72257400, #72263867, … |
| maximal quotient of | #72264528 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7434872);