Finite Group Databasebeta
Cayley diagram

C2×#9182 #197226

order512
nilpotency class3
isoclinismisoclinic class of #9159
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#9182

Subgroups

subgroupG/H
center, socleC23#386
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC2×#532C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1370 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 104422);