Finite Group Databasebeta

C2×Q8⋊(C19⋊C3) #11744960

order912
isoclinismisoclinic class of Q8⋊(C19⋊C3)
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

direct productC2×Q8⋊(C19⋊C3)
unambiguous semidirect product(C2×Q8)⋊(C19⋊C3)
unambiguous semidirect product(C2×C19)⋊SL(2,𝔽3)

Splittings

Fitting, HallC2×Q8×C19 ⋊ C3
derivedQ8×C19 ⋊ C2×C3
SylowC19 ⋊ C2×SL(2,𝔽3)
SylowC2×Q8 ⋊ C19⋊C3

Subgroups

subgroupG/H
center, hypercenterC22C22⋊(C19⋊C3)
commutator, cosocle, hypocenterQ8×C19C2×C3
FrattiniC2C2×C22⋊(C19⋊C3)
FittingC2×Q8×C19C3
socleC22×C19A4
LCSG ▷ Q8×C19
UCSC1 ◁ C22

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 304

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofDic19⋊SL(2,𝔽3), C4×Q8⋊(C19⋊C3), C2×#11744922, …
maximal normal subgroup ofDic19⋊SL(2,𝔽3), C4×Q8⋊(C19⋊C3), C2×#11744922, …
maximal quotient ofC4×Q8⋊(C19⋊C3), C22×Q8⋊(C19⋊C3)

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(912, 171);