Finite Group Databasebeta
Cayley diagram

C2×#9186 #197315

order512
nilpotency class3
isoclinismisoclinic class of #9183
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#9186

Subgroups

subgroupG/H
center, socleC23#386
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC2×#2635C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1602 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 64

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

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

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, 104511);