Finite Group Databasebeta

#344×D139 #31806144

order17792
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

direct product#344×D139

Splittings

Fitting#344×C139 ⋊ C2
SylowC139 ⋊ C2×#344

Subgroups

subgroupG/H
centerC4C22⋊C4×D139
commutatorC22×C139C2×C42
FrattiniC22×C4C22×D139
Fitting#344×C139C2
socleC2×C139C2×#95
prime radicalC23×D139C2×C4
cosocleC22×C4×C139C23
hypercenter#344D139
hypocenterC139C2×#344
LCSG ▷ C22×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C4 ◁ C22×C4 ◁ #344

388 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2224

Conjugacy classes & character table

1562 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 4250);