Finite Group Databasebeta
Cayley diagram

C23×C4⋊C8 #60094

order256
nilpotency class2
isoclinismisoclinic class of D4
automorphismAut(G) order 44040192
homologyAbelianization (H1) = C24×C8 · Schur multiplier (H2) = C210

Aliases

direct productC23×C4⋊C8

Subgroups

subgroupG/H
centerC24×C4C22
commutatorC2C24×C8
Frattini, cosocleC2×C4C25
socle, prime radicalC25C2×C4
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C24×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

1935 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

160 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofC2×A4×C4⋊C8, C4⋊C8×AGL(1,𝔽8)
maximal subgroup of#105524, #105546, #105552, …
maximal normal subgroup of#105524, #105546, #105552, …
maximal quotient ofC23×#334, C23×#335, C22×#1564, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 53082);