Finite Group Databasebeta

C2×#23765538 #34442873

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#23765538

Splittings

FittingC2×C4⋊C16×C79 ⋊ C2
SylowC79 ⋊ C2×#2224

Subgroups

subgroupG/H
centerC23C2×D632
commutator, cosocleC2×C8×C79C24
FrattiniC2×C8C23×D79
FittingC2×C4⋊C16×C79C2
socleC23×C79C2×D8
prime radicalC22×D632C22
hypercenterC2×C4⋊C16D79
hypocenterC79C2×#2224
LCSG ▷ C2×C8×C79 ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4×C8 ◁ C2×C4⋊C16

638 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

3178 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 324172);