Finite Group Databasebeta

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D7×C5⋊(D73⋊C3) #44501359

order30660
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productD7×C5⋊(D73⋊C3)
unambiguous semidirect product(D7×C73⋊C3)⋊D5

Splittings

Fitting, socle, derived, HallC5×C7×C73 ⋊ C22×C3
HallD7×D365 ⋊ C3
HallC5×C7×C73⋊C3 ⋊ C22
HallC7×C73⋊C3 ⋊ C2×D5
HallC5×C73⋊C3 ⋊ C2×D7
HallC7×C73 ⋊ C2×C3×D5
HallC5×C73 ⋊ C2×C3×D7
HallC73⋊C3 ⋊ D5×D7
SylowC73 ⋊ C3×D5×D7
HallC5×C7 ⋊ C2×D73⋊C3
SylowC7 ⋊ C2×C5⋊(D73⋊C3)
SylowC5 ⋊ D7×D73⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5×C7×C73C22×C3
LCSG ▷ C5×C7×C73
UCSC1

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2555

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30660, 122);