Finite Group Databasebeta

D3491 #20296131

order6982
automorphismAut(G) order 12183590
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD3491
unambiguous semidirect productC3491⋊C2

Splittings

Fitting, socle, derived, SylowC3491 ⋊ C2

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC3491C2
LCSG ▷ C3491
UCSC1

4 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3491|b^a=b^3490

Conjugacy classes & character table

1747 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×D3491, C3×D3491, D10473, …
maximal normal subgroup ofC2×D3491, C3×D3491, D3491⋊C5, …
maximal quotient ofDic3491, C2×D3491, C3×D3491, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6982, 1);