Finite Group Databasebeta
Cayley diagram

C2×#30956 #7502415

order512
nilpotency class3
isoclinismisoclinic class of #30396
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#30956

Subgroups

subgroupG/H
center, socle, prime radicalC24C22×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1998 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 512

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

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7409611);