Finite Group Databasebeta

C311⋊#338 #34091452

order19904
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC311⋊#338

Splittings

SylowC311 ⋊ #338

Subgroups

subgroupG/H
centerC4C4×Dic311
commutatorC4×C311C42
FrattiniC22×C4C2×D311
FittingC2×M16×C311C2
socleC2×C311#95
prime radicalC23×C311Q8
cosocleC22×C4×C311C22
hypercenterC2×M16D311
hypocenterC311#338
LCSG ▷ C4×C311 ▷ C311
UCSC1 ◁ C4 ◁ C2×M16

86 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4976

Polycyclic presentation:

2^6,311|a^2=d,b^2=e,c^2=f,d^2=f,e^2=f,b^a=bc,e^a=ef,d^b=df,g^b=g^310

Conjugacy classes & character table

3122 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19904, 307);