Finite Group Databasebeta

C4×#19098730 #34294141

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

Aliases

direct productC4×#19098730

Splittings

FittingC4×#127×C79 ⋊ C2
SylowC79 ⋊ C4×#453

Subgroups

subgroupG/H
centerC2×C4#14579129
commutatorC2×C4×C79C23×C4
FrattiniC22×C4C23×D79
FittingC4×#127×C79C2
socleC22×C79C2×#120
prime radicalC2×#19098730C2
cosocleC22×C4×C79C24
hypercenterC4×#127D79
hypocenterC79C4×#453
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C4×#127

1578 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2528

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, 175440);