Finite Group Databasebeta

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C2×C5×D349⋊C3 #35230261

order20940
automorphism?
homologyAbelianization (H1) = C22×C3×C5 · Schur multiplier (H2) = C2

Aliases

direct productC2×C5×D349⋊C3
unambiguous semidirect productD349⋊(C2×C3×C5)
unambiguous semidirect product(C349⋊C3)⋊(C22×C5)
unambiguous semidirect product(C2×D349)⋊(C3×C5)
unambiguous semidirect product(C2×C349⋊C3)⋊(C2×C5)
unambiguous semidirect product(C2×C5×D349)⋊C3

Splittings

Fitting, socleC2×C5×C349 ⋊ C2×C3
derived, SylowC349 ⋊ C22×C3×C5
HallC2×C5×D349 ⋊ C3
HallC5×C349⋊C3 ⋊ C22
HallC5×C349 ⋊ C22×C3
HallC2×D349 ⋊ C3×C5
HallC349⋊C3 ⋊ C22×C5

Subgroups

subgroupG/H
center, hypercenterC2×C5D349⋊C3
commutator, cosocle, hypocenterC349C22×C3×C5
FrattiniC1G
Fitting, socleC2×C5×C349C2×C3
LCSG ▷ C349
UCSC1 ◁ C2×C5

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3490

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20940, 21);