Finite Group Databasebeta

C2×#23764691 #34316135

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#23764691

Splittings

FittingC2×#408×C79 ⋊ C2
SylowC79 ⋊ C2×#2051

Subgroups

subgroupG/H
centerC23#14579135
commutator, cosocleC22×C4×C79C24
FrattiniC22×C4C23×D79
FittingC2×#408×C79C2
socleC23×C79#121
prime radicalC22×#14579186C2
hypercenterC2×#408D79
hypocenterC79C2×#2051
LCSG ▷ C22×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×#408

1490 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

2236 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 197434);