Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #772778 |
| 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 | #15142 | C2 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
3511 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)(14,15)(18,19)(21,22)(23,24)(25,27)(26,28);(6,9)(10,11)(13,14,17,15)(16,19,20,18)(21,23,25,28)(22,26,27,24);(1,2,3,4)(21,22)(23,24)(25,27)(26,28);(5,7,8,12)(6,10,9,11)(13,15,17,14)(16,18,20,19)(21,22)(23,26)(24,28)(25,27);(5,6)(7,11)(8,9)(10,12)(13,16,17,20)(14,18,15,19)(21,24,25,26)(22,23,27,28)Polycyclic presentation:
2^9|b^2=hi,c^2=g,d^2=fh,e^2=hi,b^a=bf,c^a=cg,d^a=di,c^b=ch,e^b=ef,e^d=ef98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 750440);