Finite Group Databasebeta

D4441 #22580071

order8882
automorphismAut(G) order 19718040
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD4441
unambiguous semidirect productC4441⋊C2

Splittings

Fitting, socle, derived, SylowC4441 ⋊ C2

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC4441C2
LCSG ▷ C4441
UCSC1

4 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,4441|b^a=b^4440

Conjugacy classes & character table

2222 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31801755, C2×D4441, D4441⋊C3, …
maximal normal subgroup of#31801755, C2×D4441, D4441⋊C3, …
maximal quotient ofDic4441, C2×D4441, C3×D4441, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8882, 1);