Finite Group Databasebeta
Cayley diagram

C2×#11093 #357772

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

Aliases

direct productC2×#11093

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)(7,8)(9,15)(10,19)(11,14)(12,18)(13,21)(16,20)(17,22);(7,8)(9,16,17,12)(10,13)(11,14)(15,18,22,20)(19,21);(7,9)(8,12)(10,20)(11,17)(13,22)(14,16)(15,19)(18,21)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72260879, C2×#364538, #72260913, …
maximal normal subgroup of#72260879, C2×#364538, #72260913, …
maximal quotient ofC2×#116001, C2×#123614

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264968);