Finite Group Databasebeta
Cayley diagram

C2×#23016 #6381898

order512
nilpotency class3
isoclinismisoclinic class of #3264
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#23016

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C2×C4×D4
prime radicalC2×#3035C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C4⋊C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2620 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×D4×#444, #72310141, #72310151, …
maximal normal subgroup ofC2×D4×#444, #72310141, #72310151, …
maximal quotient ofC2×#229060, C2×#376260, #72310141, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6289094);