Finite Group Databasebeta

D4969 #23755446

order9938
automorphismAut(G) order 24685992
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD4969
unambiguous semidirect productC4969⋊C2

Splittings

Fitting, socle, derived, SylowC4969 ⋊ C2

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC4969C2
LCSG ▷ C4969
UCSC1

4 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,4969|b^a=b^4968

Conjugacy classes & character table

2486 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#34090969, C2×D4969, D4969⋊C3, …
maximal normal subgroup of#34090969, C2×D4969, D4969⋊C3, …
maximal quotient ofDic4969, C2×D4969, C3×D4969, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9938, 1);