Finite Group Databasebeta

C22⋊#21439055 #44476473

order30324
automorphism?
homologyAbelianization (H1) = C3 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC22⋊#21439055

Splittings

Fitting, derived, HallC22×C7×C361 ⋊ C3
HallC7×C361 ⋊ A4
HallC22×C361 ⋊ ΓL(1,𝔽8)
SylowC361 ⋊ C22⋊ΓL(1,𝔽8)
HallC22×C7 ⋊ C361⋊C3
SylowC7 ⋊ C22⋊(C361⋊C3)
SylowC22 ⋊ #21439055

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC22×C7×C361C3
FrattiniC19C22⋊#87704
socleC22×C7×C19C19⋊C3
LCSG ▷ C22×C7×C361
UCSC1

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10108

Polycyclic presentation:

3,2^2,7,19^2|e^19=f^13,b^a=c,c^a=bc,d^a=d^4,e^a=e^11f,f^a=f^11

Conjugacy classes & character table

3372 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30324, 56);