Finite Group Databasebeta

C4⋊#22554218 #46777044

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

Aliases

unambiguous semidirect productC4⋊#22554218

Splittings

FittingC4×C1049 ⋊ C8
SylowC1049 ⋊ C4⋊C8

Subgroups

subgroupG/H
center, FrattiniC2C2×#22554218
commutator, socleC2×C1049C2×C8
FittingC4×C1049C8
prime radicalC2×D1049C2×C4
cosocleC2×#16862310C22
hypercenterC4#22554218
hypocenterC1049C4⋊C8
LCSG ▷ C2×C1049 ▷ C1049
UCSC1 ◁ C2 ◁ C4

38 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4196

Polycyclic presentation:

2^5,1049|a^2=d,b^2=c,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, 239);