Finite Group Databasebeta

C4×#19098827 #34295136

order20224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC4×#19098827

Splittings

FittingC4×#108×C79 ⋊ C2
SylowC79 ⋊ C4×#471

Subgroups

subgroupG/H
centerC2×C4#14579136
commutatorC2×C4×C79C23×C4
FrattiniC22×C4C23×D79
FittingC4×#108×C79C2
socleC22×C79C2×#121
prime radicalC2×#14579189C22
cosocleC22×C4×C79C24
hypercenterC4×#108D79
hypocenterC79C4×#471
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C4×#108

914 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, 176435);