Finite Group Databasebeta

C137×D115 #44538513

order31510
automorphism?
homologyAbelianization (H1) = C2×C137 · Schur multiplier (H2) = C1

Aliases

direct productC137×D115
unambiguous semidirect productC5⋊(D23×C137)
unambiguous semidirect productC23⋊(D5×C137)

Splittings

Fitting, socle, HallC5×C23×C137 ⋊ C2
derived, HallC5×C23 ⋊ C2×C137
HallC23×C137 ⋊ D5
HallC5×C137 ⋊ D23
SylowC23 ⋊ D5×C137
SylowC5 ⋊ D23×C137

Subgroups

subgroupG/H
center, hypercenterC137D115
commutator, cosocle, hypocenterC5×C23C2×C137
FrattiniC1G
Fitting, socleC5×C23×C137C2
LCSG ▷ C5×C23
UCSC1 ◁ C137

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15755

Conjugacy classes & character table

8083 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31510, 7);