Finite Group Databasebeta

C7×D9×C199 #38736927

order25074
automorphism?
homologyAbelianization (H1) = C2×C7×C199 · Schur multiplier (H2) = C1

Aliases

direct productC7×D9×C199
unambiguous semidirect productC9⋊(C2×C7×C199)

Splittings

Fitting, HallC7×C9×C199 ⋊ C2
derived, SylowC9 ⋊ C2×C7×C199
HallC9×C199 ⋊ C2×C7
HallC7×C9 ⋊ C2×C199

Subgroups

subgroupG/H
center, hypercenterC7×C199D9
commutator, cosocle, hypocenterC9C2×C7×C199
FrattiniC3D3×C7×C199
FittingC7×C9×C199C2
socleC3×C7×C199D3
LCSG ▷ C9
UCSC1 ◁ C7×C199

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 12537

Conjugacy classes & character table

8358 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25074, 9);