Finite Group Databasebeta

C2×C7⋊#14579583 #49138752

order36414
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C17

Aliases

direct productC2×C7⋊#14579583
unambiguous semidirect product(C2×C7)⋊#14579583

Splittings

derived, HallC7×C172 ⋊ C2×C9
HallC2×C7×C172 ⋊ C9
HallC2×C172 ⋊ C7⋊C9
SylowC172 ⋊ C2×C7⋊C9
HallC2×C7 ⋊ #14579583
SylowC7 ⋊ C2×#14579583

Subgroups

subgroupG/H
center, hypercenterC2×C3C7⋊(C172⋊C3)
commutator, hypocenterC7×C172C2×C9
FrattiniC3C2×C7⋊(C172⋊C3)
Fitting, socle, prime radicalC2×C3×C7×C172C3
cosocleC3×C7×C172C2×C3
LCSG ▷ C7×C172
UCSC1 ◁ C2×C3

72 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2142

Conjugacy classes & character table

4062 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36414, 47);