Finite Group Databasebeta

(C2×#13181884)⋊C4 #28357271

order13856
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product(C2×#13181884)⋊C4

Splittings

FittingC2×C4×C433 ⋊ C4
SylowC433 ⋊ #95

Subgroups

subgroupG/H
center, FrattiniC22C2×#13181884
commutatorC2×C433C42
FittingC2×C4×C433C4
socleC22×C433C2×C4
prime radical, cosocleC22×D433C22
hypercenterC2×C4#13181884
hypocenterC433#95
LCSG ▷ C2×C433 ▷ C433
UCSC1 ◁ C22 ◁ C2×C4

76 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3464

Polycyclic presentation:

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

Conjugacy classes & character table

884 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#42122662, #42122663, #42122664, …
maximal normal subgroup of#42122662, #42122663, #42122664, …
maximal quotient of#42122676, #42122677, #42122678, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13856, 197);