Finite Group Databasebeta

C2×C4×#14579097 #34286365

order20224
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×C4×#14579097

Splittings

SylowC79 ⋊ C2×C4×#108

Subgroups

subgroupG/H
centerC2×C42D316
commutatorC4×C79C22×C42
FrattiniC22×C4C23×D79
FittingC22×C4×C8×C79C2
socleC23×C79C2×C4⋊C4
prime radicalC24×C79C2×Q8
cosocleC22×C4×C79C24
hypercenterC22×C4×C8D79
hypocenterC79C2×C4×#108
LCSG ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C42 ◁ C22×C42 ◁ C22×C4×C8

1086 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

5104 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 167664);