Finite Group Databasebeta

C2×#23764491 #34315316

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#23764491

Splittings

FittingC23×Q16×C79 ⋊ C2
SylowC79 ⋊ C2×#2015

Subgroups

subgroupG/H
centerC24D4×D79
commutator, cosocleC22×C4×C79C24
FrattiniC22×C4C23×D79
FittingC23×Q16×C79C2
socleC24×C79C2×D4
prime radicalC23×D316C22
hypercenterC23×Q16D79
hypocenterC79C2×#2015
LCSG ▷ C22×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C24 ◁ C23×C4 ◁ C23×Q16

2166 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

2248 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 196615);