Finite Group Databasebeta

#407×D139 #31814837

order17792
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct product#407×D139

Splittings

Fitting#407×C139 ⋊ C2
SylowC139 ⋊ C2×#407

Subgroups

subgroupG/H
center, FrattiniC2×C4C23×D139
commutator, socleC22×C139C23×C4
Fitting#407×C139C2
prime radicalC24×D139C4
cosocleC2×C4×C139C24
hypercenter#407D139
hypocenterC139C2×#407
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C2×C4 ◁ #407

1008 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2224

Conjugacy classes & character table

1988 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 12943);