Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #394048 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C23×D4 | C23 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1336 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 28 points:
(2,4)(14,18)(15,21,22,25)(19,27,26,28)(20,24);(1,2,3,4)(5,6)(7,10)(8,9)(11,12);(6,9)(10,12)(13,14,16,18)(15,19,22,26)(17,24,23,20)(21,27,25,28);(5,7,8,11)(6,10,9,12)(13,15)(14,19)(16,22)(17,25)(18,26)(20,27)(21,23)(24,28)Polycyclic presentation:
2^9|a^2=fi,b^2=e,c^2=i,d^2=g,h^2=i,b^a=be,c^a=cf,d^a=dh,c^b=cg,h^c=hi,f^d=fi,h^d=hi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 311527);