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) = C25×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C24 | C25 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
3280 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)(5,6,8,10)(7,11,12,9)(14,17)(18,19)(22,26)(23,27);(7,12)(9,11)(13,14)(15,18)(16,17)(19,20)(21,22,25,26)(23,24,27,28);(5,7)(6,9)(8,12)(10,11)(13,15,16,20)(14,18,17,19)(21,23,25,27)(22,24,26,28);(1,2)(3,4)(5,7)(6,9)(8,12)(10,11)(13,15)(14,19)(16,20)(17,18)(21,23)(22,24)(25,27)(26,28);(5,6)(7,9)(8,10)(11,12)(13,14)(15,18)(16,17)(19,20)(21,24)(22,27)(23,26)(25,28)Polycyclic presentation:
2^9|a^2=h,b^2=gh,c^2=f,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, 2668557);