Finite Group Databasebeta

C7×C9×D29⋊C7 #38784604

order25578
automorphism?
homologyAbelianization (H1) = C2×C72×C9 · Schur multiplier (H2) = C7

Aliases

direct productC7×C9×D29⋊C7
unambiguous semidirect productD29⋊(C72×C9)
unambiguous semidirect product(C29⋊C7)⋊(C2×C7×C9)
unambiguous semidirect product(C9×D29)⋊C72
unambiguous semidirect product(C7×C9×D29)⋊C7

Splittings

FittingC7×C9×C29 ⋊ C2×C7
derived, SylowC29 ⋊ C2×C72×C9
HallC7×C9×C29⋊C7 ⋊ C2
HallC7×C29⋊C7 ⋊ C2×C9
HallC9×D29 ⋊ C72
HallC9×C29 ⋊ C2×C72
HallD29 ⋊ C72×C9

Subgroups

subgroupG/H
center, hypercenterC7×C9D29⋊C7
commutator, hypocenterC29C2×C72×C9
FrattiniC3C3×C7×D29⋊C7
FittingC7×C9×C29C2×C7
socleC3×C7×C29C2×C3×C7
prime radicalC3×C7×D29⋊C7C3
cosocleC3×C29C2×C3×C72
LCSG ▷ C29
UCSC1 ◁ C7×C9

120 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1827

Conjugacy classes & character table

1008 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25578, 48);