Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #1082705 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C24 | C25 |
| prime radical | #15320 | C2 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
2605 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(5,6)(7,8)(9,10)(11,12)(14,18)(15,19)(21,22,25,26)(23,28,27,24);(2,4)(6,10)(8,12)(13,14,17,18)(15,16,19,20)(21,22)(23,24)(25,26)(27,28);(1,2,3,4)(6,10)(7,11)(14,18)(15,19)(22,26)(23,27);(5,7,9,11)(6,8,10,12)(13,15)(14,16)(17,19)(18,20)(21,23,25,27)(22,24,26,28);(5,8)(6,11)(7,10)(9,12)(13,16)(14,15)(17,20)(18,19)(21,24)(22,27)(23,26)(25,28)Polycyclic presentation:
2^9|a^2=fgi,b^2=fg,c^2=hi,d^2=g,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,e^b=ef,d^c=df86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 1078240);