Finite Group Databasebeta

#34091555

order19904
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC311 ⋊ #381

Subgroups

subgroupG/H
center, FrattiniC23C22×D311
commutatorC22×C311C22×C4
FittingC2×C22⋊C4×C311C2
socle, cosocleC23×C311C23
prime radicalC24×C311C22
hypercenterC2×C22⋊C4D311
hypocenterC311#381
LCSG ▷ C22×C311 ▷ C311
UCSC1 ◁ C23 ◁ C2×C22⋊C4

218 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9952

Polycyclic presentation:

2^6,311|a^2=f,c^2=d,b^a=bd,c^a=ce,g^c=g^310

Conjugacy classes & character table

3128 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19904, 410);