Finite Group Databasebeta

C2749⋊C3 #22551850

order8247
automorphism?
homologyAbelianization (H1) = C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC2749⋊C3

Splittings

Fitting, socle, derived, SylowC2749 ⋊ C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC2749C3
LCSG ▷ C2749
UCSC1

4 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

3,2749|b^a=b^2153

Conjugacy classes & character table

919 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD2749⋊C3, C2×C2749⋊C3, C3×C2749⋊C3, …
maximal normal subgroup ofD2749⋊C3, C2×C2749⋊C3, C3×C2749⋊C3
maximal quotient ofC2×C2749⋊C3, C2749⋊C9, C3×C2749⋊C3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8247, 1);