Finite Group Databasebeta

C2×C4×#14579187 #35152331

order20224
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×C4×#14579187

Splittings

FittingC22×C4×D4×C79 ⋊ C2
SylowC79 ⋊ C2×C4×AGL(1,ℤ/8)

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊D79
commutatorC4×C79C24×C4
FrattiniC2×C4C24×D79
FittingC22×C4×D4×C79C2
socleC23×C79C22×D4
prime radicalC22×#14579187C2
cosocleC2×C4×C79C25
hypercenterC22×C4×D4D79
hypocenterC79C2×C4×AGL(1,ℤ/8)
LCSG ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C22×C4×D4

3242 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

3208 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1033630);