Finite Group Databasebeta

C137×Dic57 #44530320

order31236
automorphism?
homologyAbelianization (H1) = C4×C137 · Schur multiplier (H2) = C1

Aliases

direct productC137×Dic57
unambiguous semidirect productC3⋊(Dic19×C137)
unambiguous semidirect productC19⋊(Dic3×C137)

Splittings

derived, HallC3×C19 ⋊ C4×C137
HallC3×C19×C137 ⋊ C4
HallC19×C137 ⋊ Dic3
HallC3×C137 ⋊ Dic19
SylowC19 ⋊ Dic3×C137
SylowC3 ⋊ Dic19×C137

Subgroups

subgroupG/H
center, hypercenterC2×C137D57
commutator, hypocenterC3×C19C4×C137
FrattiniC2D57×C137
Fitting, socle, prime radicalC2×C3×C19×C137C2
cosocleC2×C3×C19C2×C137
LCSG ▷ C3×C19
UCSC1 ◁ C2×C137

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 31236

Conjugacy classes & character table

8220 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31236, 8);