Finite Group Databasebeta

C7×C3⋊(C71⋊AGL(1,𝔽5)) #44447246

order29820
automorphism?
homologyAbelianization (H1) = C4×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×C3⋊(C71⋊AGL(1,𝔽5))
unambiguous semidirect productC3⋊(C7×C71⋊AGL(1,𝔽5))

Splittings

Fitting, socle, HallC3×C5×C7×C71 ⋊ C4
derived, HallC3×C5×C71 ⋊ C4×C7
HallC5×C7×C71 ⋊ Dic3
HallC3×C7×C71 ⋊ AGL(1,𝔽5)
HallC7×C71 ⋊ ΓL(1,𝔽16)
HallC5×C71 ⋊ C7×Dic3
HallC3×C71 ⋊ C7×AGL(1,𝔽5)
HallC3×C5×C7 ⋊ Dic71
SylowC71 ⋊ C7×ΓL(1,𝔽16)
HallC5×C7 ⋊ Dic213
HallC3×C7 ⋊ C71⋊AGL(1,𝔽5)
HallC3×C5 ⋊ C7×Dic71
SylowC5 ⋊ C7×Dic213
SylowC3 ⋊ C7×C71⋊AGL(1,𝔽5)

Subgroups

subgroupG/H
center, hypercenterC7C3⋊(C71⋊AGL(1,𝔽5))
commutator, hypocenterC3×C5×C71C4×C7
FrattiniC1G
Fitting, socleC3×C5×C7×C71C4
prime radicalC3×C7×D5×C71C2
cosocleC3×D5×C71C2×C7
LCSG ▷ C3×C5×C71
UCSC1 ◁ C7

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7455

Conjugacy classes & character table

3003 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(29820, 134);