Finite Group Databasebeta

C22⋊#16812367 #28357312

order13856
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊#16812367
unambiguous semidirect product(C2×#16812367)⋊C2

Splittings

FittingC22×C433 ⋊ C8
SylowC433 ⋊ C22⋊C8

Subgroups

subgroupG/H
center, FrattiniC2C2×#16812367
commutator, socleC2×C433C2×C8
FittingC22×C433C8
prime radicalC22×D433C4
cosocleC2×#13181884C22
hypercenterC22#16812367
hypocenterC433C22⋊C8
LCSG ▷ C2×C433 ▷ C433
UCSC1 ◁ C2 ◁ C22

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1732

Polycyclic presentation:

2^5,433|a^2=d,d^2=e,b^a=bc,f^a=f^354,f^d=f^179,f^e=f^432

Conjugacy classes & character table

236 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#42122896, #42122897, C2×C22⋊#16812367, …
maximal normal subgroup of#42122896, #42122897, C2×C22⋊#16812367, …
maximal quotient of#42122896, #42122897, D4⋊#16812367, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13856, 238);