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×#123 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2089 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(5,6)(7,10)(8,9)(11,12)(13,14,20,15)(16,25,17,26)(18,23,19,24)(21,28,22,27);(1,2)(3,4)(6,9)(10,12)(13,15,20,14)(16,26,17,25)(18,24,19,23)(21,27,22,28);(5,7,8,11)(6,10,9,12)(13,16)(14,21)(15,22)(17,20)(18,27)(19,28)(23,26)(24,25);(2,4)(13,17,20,16)(14,22,15,21)(18,28,19,27)(23,25,24,26);(6,9)(10,12)(13,18,20,19)(14,23,15,24)(16,27,17,28)(21,26,22,25)Polycyclic presentation:
2^9|a^2=i,b^2=i,c^2=f,d^2=i,e^2=i,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,g^a=gi,h^a=hi,c^b=cg,d^b=dh,g^b=gi,h^b=hi,d^c=di,g^c=gi,h^c=hi,g^d=gi,h^d=hi77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7422403);