Finite Group Databasebeta

C2×C4×#14579207 #35194872

order20224
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C214

Aliases

direct productC2×C4×#14579207

Splittings

FittingC2×C4×#41×C79 ⋊ C2
SylowC79 ⋊ C2×C4×H(5,𝔽2)

Subgroups

subgroupG/H
centerC22×C4C23×D79
commutatorC2×C79C25×C4
FrattiniC22C25×D79
FittingC2×C4×#41×C79C2
socleC23×C79C25
prime radicalC22×#14579207C2
cosocleC22×C79C26
hypercenterC2×C4×#41D79
hypocenterC79C2×C4×H(5,𝔽2)
LCSG ▷ C2×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C2×C4×#41

12378 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

3256 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1076171);