Finite Group Databasebeta

C22⋊SO(3,𝔽7) #13062006

order1344
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊SO(3,𝔽7)

Splittings

FittingC22 ⋊ SO(3,𝔽7)

Subgroups

subgroupG/H
center, FrattiniC2C2×SO(3,𝔽7)
commutator, socle, cosocleC2×GL(3,𝔽2)C22
Fitting, hypercenterC22SO(3,𝔽7)
hypocenterGL(3,𝔽2)D4
LCSG ▷ C2×GL(3,𝔽2) ▷ GL(3,𝔽2)
UCSC1 ◁ C2 ◁ C22

147 conjugacy classes of subgroups; only the 9 normal subgroups are shown.

normal subgroups only

This group has 147 conjugacy classes of subgroups — too many to draw. Only its 9 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 28

Permutation generators:

(1,3,4)(5,6,8)(11,12);(1,3,2,6,4,7,8,5)(9,12)(10,11)

Conjugacy classes & character table

24 conjugacy classes — view the full character table.

Relationships

maximal quotient of#72244484

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 11295);