Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #3532 |
| automorphism | ? |
| homology | Abelianization (H1) = C25×C4 · Schur multiplier (H2) = C213 |
| direct product | C4×#3538 |
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C25 |
| commutator | C22 | C25×C4 |
| Frattini, socle, cosocle | C23 | C26 |
| prime radical | C2×#525 | C22 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
7088 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 28 points:
(1,2,3,4);(6,9)(7,11)(13,14,18,20)(15,21,23,16)(17,25,26,19)(22,24,28,27);(6,9)(10,12)(13,15,18,23)(14,16,20,21)(17,22,26,28)(19,24,25,27);(5,6)(7,10)(8,9)(11,12);(5,7)(6,10)(8,11)(9,12)(13,16)(14,15)(17,24)(18,21)(19,22)(20,23)(25,28)(26,27);(13,17,18,26)(14,19,20,25)(15,22,23,28)(16,24,21,27)152 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7533370);