Finite Group Databasebeta

C7×C31⋊#1181 #38737757

order25172
automorphism?
homologyAbelianization (H1) = C4×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×C31⋊#1181
unambiguous semidirect productC31⋊(C7×#1181)

Splittings

Fitting, socle, HallC7×C29×C31 ⋊ C4
derived, HallC29×C31 ⋊ C4×C7
HallC7×C31 ⋊ #1181
HallC7×C29 ⋊ Dic31
SylowC31 ⋊ C7×#1181
SylowC29 ⋊ C7×Dic31

Subgroups

subgroupG/H
center, hypercenterC7C31⋊#1181
commutator, hypocenterC29×C31C4×C7
FrattiniC1G
Fitting, socleC7×C29×C31C4
prime radicalC7×C31×D29C2
cosocleC31×D29C2×C7
LCSG ▷ C29×C31
UCSC1 ◁ C7

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6293

Conjugacy classes & character table

1757 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25172, 22);