Finite Group Databasebeta

C2×D7×(C43⋊C3)⋊C7 #38760389

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

Aliases

direct productC2×D7×(C43⋊C3)⋊C7
unambiguous semidirect product(C2×D7×C43⋊C3)⋊C7

Splittings

Fitting, socleC2×C7×C43 ⋊ C2×C3×C7
derivedC7×C43 ⋊ C22×C3×C7
HallC2×D7×C43⋊C7 ⋊ C3
HallC7×(C43⋊C3)⋊C7 ⋊ C22
HallC7×C43⋊C7 ⋊ C22×C3
HallC43⋊C3 ⋊ C2×C7×D7
SylowC43 ⋊ C2×C3×C7×D7

Subgroups

subgroupG/H
center, hypercenterC2D7×(C43⋊C3)⋊C7
commutator, cosocle, hypocenterC7×C43C22×C3×C7
FrattiniC1G
Fitting, socleC2×C7×C43C2×C3×C7
LCSG ▷ C7×C43
UCSC1 ◁ C2

104 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 602

Conjugacy classes & character table

230 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25284, 196);