Finite Group Databasebeta
Cayley diagram

C2×#30760 #7501715

order512
nilpotency class3
isoclinismisoclinic class of #30412
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#30760

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC23×D4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2518 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 30 points:

(1,2);(7,8)(9,11)(10,12)(13,14)(15,16,19,23)(17,24,20,21)(18,26,27,29)(22,25,30,28);(3,4)(5,6)(7,9,11,8)(10,13,14,12)(15,17,19,20)(16,21,23,24)(18,25,27,28)(22,29,30,26);(4,6)(7,10,11,14)(8,12,9,13)(16,21)(17,20)(22,29)(23,24)(25,28)(26,30);(8,9)(12,13)(15,18,19,27)(16,22,23,30)(17,25,20,28)(21,29,24,26)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7408911);