Finite Group Databasebeta

C7×C3⋊(C3⋊(D29⋊C7)) #38784668

order25578
automorphism?
homologyAbelianization (H1) = C2×C72 · Schur multiplier (H2) = C3×C7

Aliases

direct productC7×C3⋊(C3⋊(D29⋊C7))
unambiguous semidirect productC3⋊(C7×C3⋊(D29⋊C7))
unambiguous semidirect product(C29⋊C7)⋊(C7×C3⋊D3)
unambiguous semidirect product(C3⋊D87)⋊C72
unambiguous semidirect product(C7×C3⋊D87)⋊C7

Splittings

Fitting, socleC32×C7×C29 ⋊ C2×C7
derived, HallC32×C29 ⋊ C2×C72
HallC32×C7×C29⋊C7 ⋊ C2
HallC7×C29⋊C7 ⋊ C3⋊D3
HallC3⋊D87 ⋊ C72
SylowC29 ⋊ C72×C3⋊D3
SylowC32 ⋊ C7×D29⋊C7

Subgroups

subgroupG/H
center, hypercenterC7C3⋊(C3⋊(D29⋊C7))
commutator, cosocle, hypocenterC32×C29C2×C72
FrattiniC1G
Fitting, socleC32×C7×C29C2×C7
LCSG ▷ C32×C29
UCSC1 ◁ C7

240 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1827

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25578, 112);