Finite Group Databasebeta

C2×C31×D249 #44525270

order30876
automorphism?
homologyAbelianization (H1) = C22×C31 · Schur multiplier (H2) = C2

Aliases

direct productC2×C31×D249
unambiguous semidirect product(C2×C3)⋊(C31×D83)
unambiguous semidirect product(C2×C83)⋊(D3×C31)

Splittings

Fitting, socleC2×C3×C31×C83 ⋊ C2
derived, HallC3×C83 ⋊ C22×C31
HallC3×C31×C83 ⋊ C22
HallC31×C83 ⋊ C2×D3
HallC3×C31 ⋊ C2×D83
SylowC83 ⋊ C2×D3×C31
SylowC3 ⋊ C2×C31×D83

Subgroups

subgroupG/H
center, hypercenterC2×C31D249
commutator, cosocle, hypocenterC3×C83C22×C31
FrattiniC1G
Fitting, socleC2×C3×C31×C83C2
LCSG ▷ C3×C83
UCSC1 ◁ C2×C31

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15438

Conjugacy classes & character table

7812 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30876, 32);