Finite Group Databasebeta
Cayley diagram

C2×#11262 #358273

order512
nilpotency class3
isoclinismisoclinic class of #2031
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#11262

Subgroups

subgroupG/H
centerC22×C4#124
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23#393
prime radicalC25C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1878 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

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

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72235150, #72235504
maximal normal subgroup of#72235150, #72235504
maximal quotient ofC2×#123745

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 265469);