Finite Group Databasebeta

C2×#135×D139 #31821128

order17792
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#135×D139

Splittings

FittingC2×#135×C139 ⋊ C2
SylowC139 ⋊ C22×#135

Subgroups

subgroupG/H
centerC2×C4D4×D139
commutator, cosocleC4×C139C25
FrattiniC4C24×D139
FittingC2×#135×C139C2
socleC22×C139C22×D4
hypercenterC2×#135D139
hypocenterC139C22×#135
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#135

1504 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4448

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, 19234);