Finite Group Databasebeta

D5987 #26046261

order11974
automorphismAut(G) order 35838182
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD5987
unambiguous semidirect productC5987⋊C2

Splittings

Fitting, socle, derived, SylowC5987 ⋊ C2

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5987C2
LCSG ▷ C5987
UCSC1

4 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,5987|b^a=b^5986

Conjugacy classes & character table

2995 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×D5987, C3×D5987, D17961
maximal normal subgroup ofC2×D5987, C3×D5987
maximal quotient ofDic5987, C2×D5987, C3×D5987, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11974, 1);