Finite Group Databasebeta
Cayley diagram

C22×C7⋊D7 #87663

order392
isoclinismisoclinic class of C7⋊D7
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23×C7

Aliases

direct productC22×C7⋊D7

Splittings

Fitting, socleC22×C72 ⋊ C2
derived, SylowC72 ⋊ C23

Subgroups

subgroupG/H
center, hypercenterC22C7⋊D7
commutator, cosocle, hypocenterC72C23
FrattiniC1G
Fitting, socleC22×C72C2
LCSG ▷ C72
UCSC1 ◁ C22

160 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 196

A minimal faithful permutation representation — 3 generators on 18 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11716041, #11716070, C22⋊#5997, …
maximal normal subgroup of#11716041, #11716070, C22⋊#5997, …
maximal quotient ofC2×#87648, C2×C4×C7⋊D7, C2×C4⋊(C7⋊D7), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(392, 43);