Finite Group Databasebeta
Cayley diagram

C2×#11151 #357910

order512
nilpotency class3
isoclinismisoclinic class of #2031
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#11151

Subgroups

subgroupG/H
centerC22×C4#124
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23#394
prime radicalC23×#41C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2646 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);(3,4)(5,6)(7,8,11,16,13,9,12,15)(10,18,20,17,21,22,19,14);(7,9)(8,13)(10,17)(11,15)(12,16)(14,21)(18,19)(20,22);(4,6)(7,10,11,19,13,21,12,20)(8,14,15,18,9,17,16,22)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72240100, #72258233, #72258236, …
maximal normal subgroup of#72240100, #72258233, #72258236, …
maximal quotient ofC2×#123640, #72267251

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 265106);