Finite Group Databasebeta

C4×#19098747 #34294178

order20224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC4×#19098747

Splittings

FittingC4×#104×C79 ⋊ C2
SylowC79 ⋊ C4×#456

Subgroups

subgroupG/H
centerC2×C4#14579131
commutatorC2×C4×C79C23×C4
FrattiniC22×C4C23×D79
FittingC4×#104×C79C2
socleC22×C79C2×#120
prime radicalC2×#14579208C22
cosocleC22×C4×C79C24
hypercenterC4×#104D79
hypocenterC79C4×#456
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C4×#104

1358 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, 175477);