Finite Group Databasebeta
Cayley diagram

C2×#8038 #181584

order512
nilpotency class3
isoclinismisoclinic class of #327
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C42

Aliases

direct productC2×#8038

Subgroups

subgroupG/H
centerC23×C4C22⋊C4
commutatorC2×C4C22×C42
Frattini, cosocleC2×C42C24
socleC24C2×C22⋊C4
prime radicalC25C22⋊C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23×C4 ◁ C23×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1862 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 30 points:

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 88780);