Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6573615 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C29 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C2×#532 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×#532 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2969 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)(13,14,18,22,19,23,28,25)(15,24,21,17,26,16,27,20);(5,6,8,9)(7,10,11,12)(13,15)(14,20)(16,22)(17,23)(18,27)(19,26)(21,28)(24,25);(2,4)(6,9)(7,11)(13,16)(14,21)(15,25)(17,28)(18,20)(19,24)(22,26)(23,27);(5,7)(6,10)(8,11)(9,12)(13,17,19,20)(14,15,23,26)(16,28,24,18)(21,25,27,22);(6,9)(7,11)(15,26)(16,24)(17,20)(21,27)Polycyclic presentation:
2^9|a^2=f,b^2=hi,d^2=i,f^2=i,b^a=bf,c^a=cg,d^a=di,c^b=ch,e^b=eh,f^b=fi,d^c=dhi,e^c=ei,e^d=eh77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6503330);