Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #686200 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C26×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C24 | C25 |
| prime radical | C2×#392 | C22 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
2826 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)(6,9)(10,12)(13,14,17,18)(15,19,20,16)(21,22,25,26)(23,27,28,24);(13,15,17,20)(14,16,18,19)(21,23,25,28)(22,24,26,27);(1,2,3,4)(14,18)(16,19)(22,26)(23,28);(5,6)(7,10)(8,9)(11,12)(13,16,17,19)(14,15,18,20)(21,22)(23,24)(25,26)(27,28);(5,7,8,11)(6,10,9,12)(13,15)(14,19)(16,18)(17,20)(21,24)(22,23)(25,27)(26,28)Polycyclic presentation:
2^9|a^2=f,b^2=f,c^2=fg,d^2=fh,e^2=hi,b^a=bf,c^a=cg,d^a=di,c^b=ch,e^b=ef,d^c=df92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 658819);