Finite Group Databasebeta
Cayley diagram

C2×#8041 #181598

order512
nilpotency class3
isoclinismisoclinic class of #1510
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C42

Aliases

direct productC2×#8041

Subgroups

subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC2×C4C22×C42
Frattini, cosocleC2×C42C24
prime radicalC25C22⋊C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

2038 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 22 points:

(1,2);(3,4,5,6)(7,8,12,13)(9,11,14,10)(15,16)(17,21)(18,20)(19,22);(7,9,11,13,12,14,10,8)(16,20)(17,18)(21,22);(7,10,12,11)(8,9,13,14)(15,17,19,18)(16,21,22,20)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#197807, C2×#234066
maximal normal subgroup ofC2×#197807, C2×#234066

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 88794);