Finite Group Databasebeta

C2×#23765419 #34442425

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

Aliases

direct productC2×#23765419

Splittings

FittingC2×#456×C79 ⋊ C2
SylowC79 ⋊ C2×#2203

Subgroups

subgroupG/H
centerC22#19098749
commutator, cosocleC2×Q8×C79C24
FrattiniC2×Q8C23×D79
FittingC2×#456×C79C2
socleC22×C79B(4,𝔽2)
prime radicalC2×#19098736C2
hypercenterC2×#456D79
hypocenterC79C2×#2203
LCSG ▷ C2×Q8×C79 ▷ C22×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C23 ◁ C22×Q8 ◁ C2×#456

1092 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

1282 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 323724);