Finite Group Databasebeta

C2×C42×Dic158 #34446465

order20224
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×C42×Dic158

Splittings

SylowC79 ⋊ C2×C42×Q8

Subgroups

subgroupG/H
centerC22×C42C2×D79
commutatorC2×C79C23×C42
FrattiniC23C24×D79
FittingC2×C43×C79C2
socle, prime radicalC24×C79C24
cosocleC23×C79C25
hypercenterC2×C43D79
hypocenterC79C2×C42×Q8
LCSG ▷ C2×C79 ▷ C79
UCSC1 ◁ C22×C42 ◁ C2×C43

3966 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 20224

Conjugacy classes & character table

5152 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 327764);