Finite Group Databasebeta

C7×A4×C23 #14515390

order1932
isoclinismisoclinic class of A4
automorphism?
homologyAbelianization (H1) = C3×C7×C23 · Schur multiplier (H2) = C2

Aliases

direct productC7×A4×C23
unambiguous semidirect productC22⋊(C3×C7×C23)
unambiguous semidirect product(C22×C23)⋊(C3×C7)

Splittings

Fitting, socle, HallC22×C7×C23 ⋊ C3
derived, SylowC22 ⋊ C3×C7×C23
HallC22×C23 ⋊ C3×C7
HallC22×C7 ⋊ C3×C23

Subgroups

subgroupG/H
center, hypercenterC7×C23A4
commutator, cosocle, hypocenterC22C3×C7×C23
FrattiniC1G
Fitting, socleC22×C7×C23C3
LCSG ▷ C22
UCSC1 ◁ C7×C23

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 644

A minimal faithful permutation representation — 2 generators on 34 points:

(1,2,3,4,5,6,7)(9,10,11)(12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34);(8,9,10)

Conjugacy classes & character table

644 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofA4×C23×C49, C7×C23×C22⋊ΓL(1,𝔽8), C72×A4×C23, …
maximal normal subgroup ofA4×C23×C49, C72×A4×C23, C7×A4×C23⋊C11, …
maximal quotient ofA4×C23×C49, C7×C23×C22⋊ΓL(1,𝔽8), C72×A4×C23, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1932, 25);