Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #3332717 |
| 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 |
| prime radical | #16249 | C2 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
2927 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(5,6,8,10)(7,9,11,12)(14,17)(18,20)(21,22,25,26)(23,27,28,24);(1,2,3,4)(13,14,16,17)(15,18,19,20)(21,23)(22,24)(25,28)(26,27);(1,2)(3,4)(15,19)(18,20)(22,26)(24,27);(5,6)(7,9)(8,10)(11,12)(13,14)(15,20)(16,17)(18,19)(21,23)(22,27)(24,26)(25,28);(5,7,8,11)(6,9,10,12)(13,15,16,19)(14,18,17,20)(21,24,25,27)(22,28,26,23)Polycyclic presentation:
2^9|a^2=fi,b^2=fgh,e^2=gi,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,d^b=dfg,e^c=ef,e^d=ef74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 3538476);