Finite Group Databasebeta
Cayley diagram

C2×#30414 #7500648

order512
nilpotency class3
isoclinismisoclinic class of #30412
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#30414

Subgroups

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

3294 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)(9,13)(10,12)(11,14)(15,16)(17,23)(18,20)(19,27)(21,25)(22,26)(24,30)(28,29);(3,4)(5,6)(7,9)(8,11)(10,14)(12,13)(16,20)(21,29)(22,27)(23,30);(4,6)(15,17,18,24)(16,21,20,29)(19,28,26,25)(22,30,27,23);(8,12)(9,14)(16,22)(19,26)(20,27)(21,30)(23,29)(25,28)

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, 7407844);