Finite Group Databasebeta

C2×C7×C9×D79 #34092597

order19908
automorphism?
homologyAbelianization (H1) = C22×C7×C9 · Schur multiplier (H2) = C2

Aliases

direct productC2×C7×C9×D79

Splittings

FittingC2×C7×C9×C79 ⋊ C2
derived, SylowC79 ⋊ C22×C7×C9
HallC7×C9×C79 ⋊ C22
HallC9×C79 ⋊ C22×C7
HallC7×C79 ⋊ C22×C9

Subgroups

subgroupG/H
center, hypercenterC2×C7×C9D79
commutator, hypocenterC79C22×C7×C9
FrattiniC3C2×C3×C7×D79
FittingC2×C7×C9×C79C2
socleC2×C3×C7×C79C2×C3
prime radicalC2×C3×C7×D79C3
cosocleC3×C79C22×C3×C7
LCSG ▷ C79
UCSC1 ◁ C2×C7×C9

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9954

Conjugacy classes & character table

5166 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19908, 58);