Finite Group Databasebeta

C31×D251 #29509883

order15562
isoclinismisoclinic class of D251
automorphism?
homologyAbelianization (H1) = C2×C31 · Schur multiplier (H2) = C1

Aliases

direct productC31×D251
unambiguous semidirect productC251⋊(C2×C31)

Splittings

Fitting, socle, HallC31×C251 ⋊ C2
derived, SylowC251 ⋊ C2×C31

Subgroups

subgroupG/H
center, hypercenterC31D251
commutator, cosocle, hypocenterC251C2×C31
FrattiniC1G
Fitting, socleC31×C251C2
LCSG ▷ C251
UCSC1 ◁ C31

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7781

Conjugacy classes & character table

3937 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD31×D251, C2×C31×D251
maximal normal subgroup ofD31×D251, C2×C31×D251
maximal quotient ofC31×Dic251, C2×C31×D251

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15562, 2);