Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6535655 |
| 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 ◁ C2×#529 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1878 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)(13,14)(15,24)(16,27)(17,21)(18,22)(19,23)(20,26)(25,28);(5,6)(7,10)(8,9)(11,12)(13,15,17,25,19,16,18,26)(14,20,22,27,23,28,21,24);(2,4)(6,9)(10,12)(13,16,18,25,19,15,17,26)(14,20,21,24,23,28,22,27);(5,7)(6,10)(8,11)(9,12)(13,14)(15,20)(16,28)(17,22)(18,21)(19,23)(24,26)(25,27);(7,11)(10,12)(13,17,19,18)(14,21,23,22)(15,25,16,26)(20,24,28,27)Polycyclic presentation:
2^9|a^2=fg,b^2=fi,c^2=f,e^2=i,f^2=i,g^2=i,b^a=bf,c^a=cg,f^a=fi,g^a=gi,c^b=ch,d^c=di,e^d=eh74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6459910);