Finite Group Databasebeta

C2×#22580717 #31806127

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

Aliases

direct productC2×#22580717

Splittings

SylowC139 ⋊ C2×#341

Subgroups

subgroupG/H
centerC22×C4C22⋊D139
commutatorC4×C139C2×C42
FrattiniC22×C4C22×D139
FittingC22×M16×C139C2
socleC23×C139C4⋊C4
prime radicalC24×C139Q8
cosocleC22×C4×C139C23
hypercenterC22×M16D139
hypocenterC139C2×#341
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22×C4 ◁ C23×C4 ◁ C22×M16

392 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8896

Conjugacy classes & character table

2816 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 4233);