Finite Group Databasebeta

C22⋊#92789 #14523189

order2028
isoclinismisoclinic class of C22⋊#92789
automorphism?
homologyAbelianization (H1) = C3 · Schur multiplier (H2) = C2×C13

Aliases

unambiguous semidirect productC22⋊#92789

Splittings

Fitting, socle, derived, HallC22×C132 ⋊ C3
SylowC132 ⋊ A4
SylowC22 ⋊ #92789

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC22×C132C3
LCSG ▷ C22×C132
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 78

Polycyclic presentation:

3,2^2,13^2|b^a=c,c^a=bc,d^a=d^3,e^a=e^9

Conjugacy classes & character table

228 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22⋊(C7⋊#92789), C7×C22⋊#92789, C11×C22⋊#92789, …
maximal normal subgroup ofC7×C22⋊#92789, C11×C22⋊#92789, C17×C22⋊#92789, …
maximal quotient ofC22⋊(C7⋊#92789), C7×C22⋊#92789, C11×C22⋊#92789, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2028, 83);