Finite Group Databasebeta
Cayley diagram

C8×Dic14 #89450

order448
isoclinismisoclinic class of Dic14
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

direct productC8×Dic14

Splittings

SylowC7 ⋊ C8×Q8

Subgroups

subgroupG/H
centerC2×C8C2×D7
commutatorC2×C7C22×C8
FrattiniC2×C4C22×D7
FittingC4×C7×C8C2
socle, prime radicalC22×C7C22×C4
cosocleC2×C4×C7C23
hypercenterC4×C8D7
hypocenterC7C8×Q8
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C8 ◁ C4×C8

102 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 3 generators on 23 points:

(1,2,4,6,7,5,3)(16,18,19,23)(17,20,21,22);(2,3)(4,5)(6,7)(16,17,19,21)(18,22,23,20);(8,9,10,12,11,13,14,15)

Conjugacy classes & character table

136 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11725312, #11725364, C8×#1132, …
maximal normal subgroup of#11725312, #11725364, C8×#1132, …
maximal quotient of#11726364, #11726365, #11726371, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 212);