Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #42996 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
| direct product | C2×#44070 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C24 | C25 |
| commutator, Frattini, cosocle | C23 | C26 |
| prime radical | C2×#2543 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
5870 conjugacy classes of subgroups.
| minimal degree | μ(G) = 26 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 26 points:
(1,2);(3,4)(5,6)(7,8)(9,10)(13,17)(15,18)(19,20,24,25)(21,26,23,22);(3,4)(5,6)(7,8)(9,10)(11,12)(13,18)(14,16)(15,17)(20,25)(22,26);(4,8)(5,9)(11,12,14,16)(13,15,17,18)(19,21,24,23)(20,26,25,22);(3,5,7,9)(4,6,8,10)(11,12)(13,15)(14,16)(17,18)(19,22)(20,21)(23,25)(24,26);(3,6)(4,9)(5,8)(7,10)(11,13)(12,15)(14,17)(16,18)(19,23,24,21)(20,22,25,26)116 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7575553);