Finite Group Databasebeta

C7×D2257 #44539140

order31598
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×D2257
unambiguous semidirect productC37⋊(C7×D61)
unambiguous semidirect productC61⋊(C7×D37)

Splittings

Fitting, socle, HallC7×C37×C61 ⋊ C2
derived, HallC37×C61 ⋊ C2×C7
HallC7×C61 ⋊ D37
HallC7×C37 ⋊ D61
SylowC61 ⋊ C7×D37
SylowC37 ⋊ C7×D61

Subgroups

subgroupG/H
center, hypercenterC7D2257
commutator, cosocle, hypocenterC37×C61C2×C7
FrattiniC1G
Fitting, socleC7×C37×C61C2
LCSG ▷ C37×C61
UCSC1 ◁ C7

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15799

Conjugacy classes & character table

7910 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31598, 4);