Finite Group Databasebeta

C2×C31×D251 #44528053

order31124
automorphism?
homologyAbelianization (H1) = C22×C31 · Schur multiplier (H2) = C2

Aliases

direct productC2×C31×D251
unambiguous semidirect productC251⋊(C22×C31)
unambiguous semidirect product(C2×C251)⋊(C2×C31)

Splittings

Fitting, socleC2×C31×C251 ⋊ C2
derived, SylowC251 ⋊ C22×C31
HallC31×C251 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2×C31D251
commutator, cosocle, hypocenterC251C22×C31
FrattiniC1G
Fitting, socleC2×C31×C251C2
LCSG ▷ C251
UCSC1 ◁ C2×C31

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15562

Conjugacy classes & character table

7874 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31124, 7);