Finite Group Databasebeta

ΓL(1,𝔽8)⋊C4×C79⋊C3 #34092606

order19908
automorphism?
homologyAbelianization (H1) = C32×C4 · Schur multiplier (H2) = C3

Aliases

direct productΓL(1,𝔽8)⋊C4×C79⋊C3
unambiguous semidirect productΓL(1,𝔽8)⋊(C4×C79⋊C3)
unambiguous semidirect product(Dic7×C79⋊C3)⋊C3
unambiguous semidirect product(C79×ΓL(1,𝔽8)⋊C4)⋊C3
unambiguous semidirect product#20268898⋊C3
unambiguous semidirect product#20268899⋊C3

Splittings

derived, HallC7×C79 ⋊ C32×C4
HallΓL(1,𝔽8)×C79⋊C3 ⋊ C4
HallDic7×C79 ⋊ C32
SylowC79 ⋊ C3×ΓL(1,𝔽8)⋊C4
HallDic7 ⋊ C3×C79⋊C3
SylowC7 ⋊ C3×C4×C79⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC2AGL(1,𝔽7)×C79⋊C3
commutator, hypocenterC7×C79C32×C4
Fitting, socle, cosocleC2×C7×C79C2×C32
prime radicalC2×ΓL(1,𝔽8)×C79⋊C3C2
LCSG ▷ C7×C79
UCSC1 ◁ C2

72 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2212

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19908, 67);