Finite Group Databasebeta

C22⋊#22554218 #46777043

order33568
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊#22554218
unambiguous semidirect product(C2×#22554218)⋊C2

Splittings

FittingC22×C1049 ⋊ C8
SylowC1049 ⋊ C22⋊C8

Subgroups

subgroupG/H
center, FrattiniC2C2×#22554218
commutator, socleC2×C1049C2×C8
FittingC22×C1049C8
prime radicalC22×D1049C4
cosocleC2×#16862310C22
hypercenterC22#22554218
hypocenterC1049C22⋊C8
LCSG ▷ C2×C1049 ▷ C1049
UCSC1 ◁ C2 ◁ C22

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4196

Polycyclic presentation:

2^5,1049|a^2=d,d^2=e,b^a=bc,f^a=f^461,f^d=f^623,f^e=f^1048

Conjugacy classes & character table

544 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33568, 238);