Finite Group Databasebeta

C2×#22580920 #31814844

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

Aliases

direct productC2×#22580920

Splittings

SylowC139 ⋊ C2×#408

Subgroups

subgroupG/H
centerC22×C4C22×D139
commutatorC22×C139C23×C4
FrattiniC2×C4C23×D139
Fitting, prime radicalC22×#41×C139C2
socleC23×C139C22×C4
cosocleC2×C4×C139C24
hypercenterC22×#41D139
hypocenterC139C2×#408
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C22×C4 ◁ C22×#41

792 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, 12950);