Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #35680 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, cosocle | C22×C4 | C25 |
| commutator, socle | C23 | C24×C4 |
| prime radical | #34880 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2050 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(2,4)(5,6)(7,10)(8,9)(11,12)(13,14,19,21,18,23,16,22)(15,24,25,28,26,20,27,17);(6,9)(10,12)(13,15)(14,20)(16,27)(17,21)(18,26)(19,25)(22,28)(23,24);(1,2,3,4)(13,16,18,19)(14,21,23,22)(15,25,26,27)(17,20,28,24);(13,17,19,24,18,28,16,20)(14,15,21,25,23,26,22,27);(5,7,8,11)(6,10,9,12)(13,16,18,19)(14,22,23,21)(15,25,26,27)(17,24,28,20)Polycyclic presentation:
2^9|a^2=h,c^2=g,d^2=h,e^2=f,h^2=i,b^a=bf,c^a=cg,c^b=ci,e^b=ei,e^d=ei128 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6281234);