Finite Group Databasebeta

C2×C31⋊(D29⋊C7) #38737753

order25172
automorphism?
homologyAbelianization (H1) = C22×C7 · Schur multiplier (H2) = C2

Aliases

direct productC2×C31⋊(D29⋊C7)
unambiguous semidirect product(C2×C31)⋊(D29⋊C7)
unambiguous semidirect product(C2×C29⋊C7)⋊D31
unambiguous semidirect product(C2×D899)⋊C7

Splittings

Fitting, socleC2×C29×C31 ⋊ C2×C7
derived, HallC29×C31 ⋊ C22×C7
HallC31×C29⋊C7 ⋊ C22
HallC2×D899 ⋊ C7
HallC29⋊C7 ⋊ C2×D31
SylowC31 ⋊ C2×D29⋊C7
SylowC29 ⋊ C2×C7×D31

Subgroups

subgroupG/H
center, hypercenterC2C31⋊(D29⋊C7)
commutator, cosocle, hypocenterC29×C31C22×C7
FrattiniC1G
Fitting, socleC2×C29×C31C2×C7
LCSG ▷ C29×C31
UCSC1 ◁ C2

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1798

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25172, 18);