Finite Group Databasebeta

C2×#23773121 #35155665

order20224
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#23773121

Splittings

FittingC22×#108×C79 ⋊ C2
SylowC79 ⋊ C2×#3067

Subgroups

subgroupG/H
centerC2×C4#14579136
commutator, cosocleC2×C4×C79C25
FrattiniC2×C4C24×D79
FittingC22×#108×C79C2
socleC22×C79C2×#121
hypercenterC22×#108D79
hypocenterC79C2×#3067
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#108

2650 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

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, 1036964);