Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #2760365 |
| automorphism | Aut(G) order 1048576 |
| 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 | #15315 | C2 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
2664 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)(5,6,10,8)(7,12,9,11)(13,14,18,16)(15,17,20,19)(22,23)(24,28);(5,7,10,9)(6,11,8,12)(13,15)(14,19)(16,17)(18,20)(22,23)(26,27);(6,8)(11,12)(14,16)(15,20)(21,22,25,23)(24,26,28,27);(1,2)(3,4)(5,8,10,6)(7,12,9,11)(13,16,18,14)(15,17,20,19)(21,23,25,22)(24,27,28,26);(5,9,10,7)(6,11,8,12)(13,17)(14,20)(15,16)(18,19)(21,24)(22,26)(23,27)(25,28)Polycyclic presentation:
2^9|a^2=f,b^2=gh,c^2=fg,d^2=g,e^2=gh,b^a=bf,c^a=cg,d^a=di,e^a=efg,c^b=ch,d^b=dfg,d^c=df,e^d=ef74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 2672214);