Finite Group Databasebeta

C2×#17987160 #22604080

order9198
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

direct productC2×#17987160

Splittings

derived, HallC7×C73 ⋊ C2×C9
HallC2×C7×C73 ⋊ C9
HallC2×C73 ⋊ C7⋊C9
SylowC73 ⋊ C2×C7⋊C9
HallC2×C7 ⋊ #10620321
SylowC7 ⋊ C2×#10620321

Subgroups

subgroupG/H
center, hypercenterC2×C3#13095276
commutator, hypocenterC7×C73C2×C9
FrattiniC3C2×#13095276
Fitting, socleC2×C3×C7×C73C3
LCSG ▷ C7×C73
UCSC1 ◁ C2×C3

24 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1038 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC4×#17987160, #32913698, #32913702, …
maximal normal subgroup ofC4×#17987160, #32913698, #32913702, …
maximal quotient ofC4×#17987160, C22×#17987160

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9198, 5);