Finite Group Databasebeta
Cayley diagram

C2×#32702 #7513951

order512
nilpotency class3
isoclinismisoclinic class of #31076
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×#32702

Subgroups

subgroupG/H
centerC2×C4H(3,𝔽4)
commutator, Frattini, cosocleC22×C4C25
socleC22#2782
prime radicalC2×#575C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1290 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 34 points:

(1,2);(3,4,8,12,9,14,7,13)(5,15,18,10,19,26,17,27)(6,20,23,11,24,29,22,30)(16,31,32,28,33,25,21,34);(3,5)(4,10)(6,21)(7,17)(8,18)(9,19)(11,28)(12,26)(13,15)(14,27)(16,23)(20,31)(22,33)(24,32)(25,29)(30,34);(3,6,7,22,9,24,8,23)(4,11,12,29,14,30,13,20)(5,16,18,32,19,33,17,21)(10,25,15,28,27,31,26,34);(5,17,19,18)(10,26,27,15)(16,21,33,32)(25,34,31,28)

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, 7421147);