Finite Group Databasebeta

D19×D417 #44540108

order31692
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD19×D417
unambiguous semidirect product(C3×D19)⋊D139
unambiguous semidirect product(D19×C139)⋊D3

Splittings

Fitting, socle, derived, HallC3×C19×C139 ⋊ C22
HallC19×C139 ⋊ C2×D3
HallC3×C139 ⋊ C2×D19
SylowC139 ⋊ D3×D19
HallC3×C19 ⋊ C2×D139
SylowC19 ⋊ C2×D417
SylowC3 ⋊ D19×D139

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C19×C139C22
LCSG ▷ C3×C19×C139
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7923

Conjugacy classes & character table

2310 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31692, 46);