Finite Group Databasebeta

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Dic3×C17×C31⋊C3 #34039043

order18972
automorphism?
homologyAbelianization (H1) = C3×C4×C17 · Schur multiplier (H2) = C1

Aliases

direct productDic3×C17×C31⋊C3
unambiguous semidirect productC3⋊(C4×C17×C31⋊C3)
unambiguous semidirect product(Dic3×C31)⋊(C3×C17)
unambiguous semidirect product(Dic3×C17×C31)⋊C3

Splittings

derivedC3×C31 ⋊ C3×C4×C17
HallC3×C17×C31⋊C3 ⋊ C4
HallC17×C31 ⋊ C3×Dic3
HallC3×C31⋊C3 ⋊ C4×C17
SylowC31 ⋊ C3×Dic3×C17

Subgroups

subgroupG/H
center, hypercenterC2×C17D3×C31⋊C3
commutator, hypocenterC3×C31C3×C4×C17
FrattiniC2D3×C17×C31⋊C3
Fitting, socleC2×C3×C17×C31C2×C3
prime radicalC2×C3×C17×C31⋊C3C2
cosocleC2×C3×C31C2×C3×C17
LCSG ▷ C3×C31
UCSC1 ◁ C2×C17

56 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6324

Conjugacy classes & character table

1326 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18972, 46);