Finite Group Databasebeta
Cayley diagram

C2×#9856 #206436

order512
nilpotency class3
isoclinismisoclinic class of #1705
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#9856

Subgroups

subgroupG/H
centerC22×C4#127
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC23#390
prime radicalC2×#3147C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1434 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 26 points:

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

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, 113632);