Finite Group Databasebeta

C3×ΓL(1,𝔽8)⋊Dic19 #18012172

order4788
automorphism?
homologyAbelianization (H1) = C32×C4 · Schur multiplier (H2) = C3

Aliases

direct productC3×ΓL(1,𝔽8)⋊Dic19
unambiguous semidirect productΓL(1,𝔽8)⋊(C3×Dic19)

Splittings

derived, HallC7×C19 ⋊ C32×C4
HallC3×C19×ΓL(1,𝔽8) ⋊ C4
HallDic133 ⋊ C32
HallC3×ΓL(1,𝔽8) ⋊ Dic19
SylowC19 ⋊ C3×ΓL(1,𝔽8)⋊C4
SylowC7 ⋊ C32×Dic19

Subgroups

subgroupG/H
center, hypercenterC2×C3ΓL(1,𝔽8)⋊D19
commutator, hypocenterC7×C19C32×C4
FrattiniC2C3×ΓL(1,𝔽8)⋊D19
Fitting, socleC2×C3×C7×C19C2×C3
prime radicalC2×C3×C19×ΓL(1,𝔽8)C2
cosocleC2×C7×C19C2×C32
LCSG ▷ C7×C19
UCSC1 ◁ C2×C3

72 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1596

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC3×C5×ΓL(1,𝔽8)⋊Dic19, C3×ΓL(1,𝔽8)⋊Dic95, C3×ΓL(1,𝔽8)⋊(C19⋊AGL(1,𝔽5)), …
maximal normal subgroup ofC3×C5×ΓL(1,𝔽8)⋊Dic19, C3×C7×ΓL(1,𝔽8)⋊Dic19
maximal quotient ofC3×C5×ΓL(1,𝔽8)⋊Dic19, C3×ΓL(1,𝔽8)⋊Dic95, C3×ΓL(1,𝔽8)⋊(C19⋊AGL(1,𝔽5)), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4788, 88);