Finite Group Databasebeta

D997⋊C3 #20238698

order5982
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productD997⋊C3
unambiguous semidirect product(C997⋊C3)⋊C2

Splittings

Fitting, socle, derived, SylowC997 ⋊ C2×C3
HallC997⋊C3 ⋊ C2
HallD997 ⋊ C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC997C2×C3
LCSG ▷ C997
UCSC1

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,997|c^a=c^996,c^b=c^304

Conjugacy classes & character table

172 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16860614⋊C3, C2×D997⋊C3, C3×D997⋊C3, …
maximal normal subgroup of#16860614⋊C3, C2×D997⋊C3, C3×D997⋊C3, …
maximal quotient ofDic997⋊C3, C2×D997⋊C3, D997⋊C9, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(5982, 1);