Finite Group Databasebeta

D3721 #21418342

order7442
automorphismAut(G) order 13618860
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD3721
unambiguous semidirect productC3721⋊C2

Splittings

Fitting, derived, SylowC3721 ⋊ C2

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC3721C2
Frattini, socleC61D61
LCSG ▷ C3721
UCSC1

6 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,61^2|b^61=c,b^a=b^60c^60,c^a=c^60

Conjugacy classes & character table

1862 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#28415637, C2×D3721, D3721⋊C3, …
maximal normal subgroup of#28415637, C2×D3721, D3721⋊C3, …
maximal quotient ofDic3721, C2×D3721, C3×D3721, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7442, 1);