Finite Group Databasebeta
Cayley diagram

C2×#11117 #357783

order512
nilpotency class3
isoclinismisoclinic class of #2008
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#11117

Subgroups

subgroupG/H
center, socleC23#392
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC23×#41C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2826 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#418306, C2×#394662, C2×#397950, …
maximal normal subgroup ofC2×#418306, C2×#394662, C2×#397950, …
maximal quotient ofC2×#123608

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264979);