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D13⋊C3×#87705 #44527748

order31122
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C3

Aliases

direct productD13⋊C3×#87705
unambiguous semidirect product(C13⋊C3)⋊(C2×#87705)

Splittings

Fitting, socle, derived, HallC7×C13×C19 ⋊ C2×C32
HallC13⋊C3×#87705 ⋊ C2
HallC7×C19×D13 ⋊ C32
HallC19×D13 ⋊ C3×ΓL(1,𝔽8)
HallC13×C19 ⋊ C2×C3×ΓL(1,𝔽8)
HallC7×D13 ⋊ C3×C19⋊C3
HallC7×C19 ⋊ C3×D13⋊C3
HallC7×C13 ⋊ C2×C3×C19⋊C3
HallD13 ⋊ C3×#87705
SylowC19 ⋊ ΓL(1,𝔽8)×D13⋊C3
SylowC13 ⋊ C2×C3×#87705
SylowC7 ⋊ C19⋊C3×D13⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C13×C19C2×C32
LCSG ▷ C7×C13×C19
UCSC1

96 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1729

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31122, 231);