Finite Group Databasebeta
Cayley diagram

C2×#23018 #6381907

order512
nilpotency class3
isoclinismisoclinic class of D4×D8
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#23018

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C2×C4×D4
prime radicalC2×#3050C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C22⋊C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2662 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)(5,6)(8,12,14,18)(13,15,20,21);(7,8,10,18,11,14,19,12)(9,15,16,13,17,21,22,20);(4,6);(7,9,10,16,11,17,19,22)(8,13,12,15,14,20,18,21)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6381911, C2×#6384015, C2×#6384012
maximal normal subgroup ofC2×#6381911, C2×#6384015, C2×#6384012
maximal quotient ofC2×#229850

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6289103);