Finite Group Databasebeta

C2×C22⋊(C7⋊C27) #13094195

order1512
isoclinismisoclinic class of C22⋊ΓL(1,𝔽8)
automorphism?
homologyAbelianization (H1) = C2×C27 · Schur multiplier (H2) = C2

Aliases

direct productC2×C22⋊(C7⋊C27)
unambiguous semidirect product(C2×C7)⋊(C22⋊C27)

Splittings

derivedC22×C7 ⋊ C2×C27
HallC23×C7 ⋊ C27
SylowC23 ⋊ C7⋊C27
SylowC7 ⋊ C2×C22⋊C27

Subgroups

subgroupG/H
center, hypercenterC2×C9C22⋊ΓL(1,𝔽8)
commutator, hypocenterC22×C7C2×C27
FrattiniC9C2×C22⋊ΓL(1,𝔽8)
FittingC23×C7×C9C3
socle, prime radicalC23×C3×C7C9
cosocleC22×C7×C9C2×C3
LCSG ▷ C22×C7
UCSC1 ◁ C2×C9

56 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 378

Conjugacy classes & character table

216 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1512, 92);