Finite Group Databasebeta

C2×#107×Dic79 #34286315

order20224
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#107×Dic79

Splittings

SylowC79 ⋊ C2×C4×#107

Subgroups

subgroupG/H
centerC24D4×D79
commutatorC4×C79C22×C42
FrattiniC22×C4C23×D79
FittingC22×#107×C79C2
socle, prime radicalC24×C79C2×D4
cosocleC22×C4×C79C24
hypercenterC22×#107D79
hypocenterC79C2×C4×#107
LCSG ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C24 ◁ C23×C4 ◁ C22×#107

1358 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 20224

Conjugacy classes & character table

2296 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 167614);