Finite Group Databasebeta

C19×Dic411 #44530319

order31236
automorphism?
homologyAbelianization (H1) = C4×C19 · Schur multiplier (H2) = C1

Aliases

direct productC19×Dic411
unambiguous semidirect productC3⋊(C19×Dic137)

Splittings

derived, HallC3×C137 ⋊ C4×C19
HallC3×C19×C137 ⋊ C4
HallC19×C137 ⋊ Dic3
SylowC137 ⋊ Dic3×C19
HallC3×C19 ⋊ Dic137
SylowC3 ⋊ C19×Dic137

Subgroups

subgroupG/H
center, hypercenterC2×C19D411
commutator, hypocenterC3×C137C4×C19
FrattiniC2C19×D411
Fitting, socle, prime radicalC2×C3×C19×C137C2
cosocleC2×C3×C137C2×C19
LCSG ▷ C3×C137
UCSC1 ◁ C2×C19

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 31236

Conjugacy classes & character table

7866 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31236, 7);