Finite Group Databasebeta

C7×AGL(1,𝔽7)×C79 #37551113

order23226
automorphism?
homologyAbelianization (H1) = C2×C3×C7×C79 · Schur multiplier (H2) = C1

Aliases

direct productC7×AGL(1,𝔽7)×C79
unambiguous semidirect productD7⋊(C3×C7×C79)
unambiguous semidirect productΓL(1,𝔽8)⋊(C2×C7×C79)

Splittings

Fitting, socle, HallC72×C79 ⋊ C2×C3
derivedC7 ⋊ C2×C3×C7×C79
HallC7×ΓL(1,𝔽8)×C79 ⋊ C2
HallC7×D7×C79 ⋊ C3
HallC7×ΓL(1,𝔽8) ⋊ C2×C79
HallC7×D7 ⋊ C3×C79
SylowC72 ⋊ C2×C3×C79

Subgroups

subgroupG/H
center, hypercenterC7×C79AGL(1,𝔽7)
commutator, cosocle, hypocenterC7C2×C3×C7×C79
FrattiniC1G
Fitting, socleC72×C79C2×C3
LCSG ▷ C7
UCSC1 ◁ C7×C79

34 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3318

Conjugacy classes & character table

3871 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23226, 32);