Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6994139 |
| 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 | #44927 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2496 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(1,2,4,3)(5,6)(7,9)(8,10)(11,12)(14,19)(15,22)(18,21)(20,24)(23,28)(25,27);(2,3)(5,6)(7,11)(8,10)(9,12)(13,14)(15,23)(16,18)(17,19)(20,25)(21,26)(22,24)(27,28);(5,7)(6,9)(8,12)(10,11)(13,15,17,25)(14,20,19,23)(16,24,26,28)(18,27,21,22);(1,3,4,2)(7,12)(9,11)(13,16)(14,21)(15,24)(17,26)(18,19)(20,22)(23,27)(25,28);(6,10)(9,11)(14,19)(16,26)(20,23)(24,28)Polycyclic presentation:
2^9|a^2=fi,c^2=i,d^2=fi,g^2=i,b^a=bf,c^a=cg,e^a=ehi,g^a=gi,c^b=ch,d^b=df,e^b=eh,d^c=dhi,g^c=gi,e^d=ei71 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6903761);