Finite Group Databasebeta

C7⋊D7×D43⋊C3 #38760479

order25284
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2×C7

Aliases

direct productC7⋊D7×D43⋊C3
unambiguous semidirect productD43⋊(C3×C7⋊D7)
unambiguous semidirect product(C7×D43⋊C3)⋊D7

Splittings

Fitting, socle, derived, HallC72×C43 ⋊ C22×C3
HallD43×C7⋊D7 ⋊ C3
HallC72×C43⋊C3 ⋊ C22
HallC43⋊C3 ⋊ C2×C7⋊D7
SylowC72 ⋊ C2×D43⋊C3
SylowC43 ⋊ C2×C3×C7⋊D7

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC72×C43C22×C3
LCSG ▷ C72×C43
UCSC1

200 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2107

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25284, 286);