Finite Group Databasebeta
Cayley diagram

C2×C4×#418 #6369845

order512
nilpotency class3
isoclinismisoclinic class of AGL(1,ℤ/8)
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C28×C42

Aliases

direct productC2×C4×#418

Subgroups

subgroupG/H
centerC23×C4C2×D4
commutatorC4C23×C42
Frattini, cosocleC22×C4C25
socleC24C22×D4
prime radicalC24×D4C22
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

7322 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 18 points:

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C4×#3003, C2×D4×#418, C2×#6443168, …
maximal normal subgroup ofC2×C4×#3003, C2×D4×#418, C2×#6443168, …
maximal quotient ofC2×#353367, C4×#20598, C2×#354808, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6277041);