Finite Group Databasebeta
Cayley diagram

C23×C22⋊D7 #90622

order448
isoclinismisoclinic class of Dic14
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC23×C22⋊D7

Splittings

FittingC25×C7 ⋊ C2
SylowC7 ⋊ C23×D4

Subgroups

subgroupG/H
centerC24C2×D7
commutator, cosocleC2×C7C25
FrattiniC2C24×D7
FittingC25×C7C2
socleC24×C7C22
hypercenterC25D7
hypocenterC7C23×D4
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C24 ◁ C25

1362 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 17
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 5 generators on 17 points:

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

Conjugacy classes & character table

136 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11727252, #11729304, #11731264, …
maximal normal subgroup of#11727252, #11729304, #11731264, …
maximal quotient ofC23×Dic7⋊C4, C22×C4×C22⋊D7, C22×#6487, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 1384);