Finite Group Databasebeta

D4637 #22604603

order9274
automorphismAut(G) order 21497132
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD4637
unambiguous semidirect productC4637⋊C2

Splittings

Fitting, socle, derived, SylowC4637 ⋊ C2

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC4637C2
LCSG ▷ C4637
UCSC1

4 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,4637|b^a=b^4636

Conjugacy classes & character table

2320 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#32915308, C2×D4637, C3×D4637, …
maximal normal subgroup of#32915308, C2×D4637, C3×D4637
maximal quotient ofDic4637, C2×D4637, C3×D4637, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9274, 1);