Finite Group Databasebeta

D9×D169 #20258705

order6084
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD9×D169
unambiguous semidirect product(D9×C169)⋊C2
unambiguous semidirect product(C9×D169)⋊C2
unambiguous semidirect productD1521⋊C2

Splittings

Fitting, derived, HallC9×C169 ⋊ C22
SylowC169 ⋊ C2×D9
SylowC9 ⋊ C2×D169

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC9×C169C22
Frattini, socleC3×C13D3×D13
LCSG ▷ C9×C169
UCSC1

45 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

516 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC5×D9×D169, D45×D169, D9×D845, …
maximal normal subgroup ofC5×D9×D169
maximal quotient ofC5×D9×D169, D45×D169, D9×D845, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6084, 12);