Finite Group Databasebeta
Cayley diagram

C2×C4×#454 #6372696

order512
nilpotency class3
isoclinismisoclinic class of #453
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×C4×#454

Subgroups

subgroupG/H
centerC22×C4#120
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C2×#120
prime radicalC22×#454C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4740 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)(10,17)(13,21)(14,18)(15,19)(20,22);(7,8)(9,13)(10,18)(11,14)(12,17)(15,20)(16,22)(19,21);(7,9,11,16)(8,13,14,22)(10,19,17,15)(12,20,18,21)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C4×#3021, C2×#6453874, C2×#6453870, …
maximal normal subgroup ofC2×C4×#3021, C2×#6453874, C2×#6453870, …
maximal quotient ofC2×#208872, #72309296

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6279892);