Finite Group Databasebeta

C4×#19098613 #34286391

order20224
automorphism?
homologyAbelianization (H1) = C22×C4×C8 · Schur multiplier (H2) = C23×C42

Aliases

direct productC4×#19098613

Splittings

SylowC79 ⋊ C4×#431

Subgroups

subgroupG/H
centerC2×C42C22×D79
commutatorC2×C79C22×C4×C8
FrattiniC22×C4C23×D79
FittingC4×C22⋊C8×C79C2
socleC23×C79C23×C4
prime radicalC24×C79C22×C4
cosocleC22×C4×C79C24
hypercenterC4×C22⋊C8D79
hypocenterC79C4×#431
LCSG ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C42 ◁ C4×C22⋊C8

1318 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

3280 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 167690);