Finite Group Databasebeta

#34091562

order19904
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC311 ⋊ #383

Subgroups

subgroupG/H
center, FrattiniC23C22×D311
commutatorC22×C311C22×C4
FittingC2×C42×C311C2
socle, prime radical, cosocleC23×C311C23
hypercenterC2×C42D311
hypocenterC311#383
LCSG ▷ C22×C311 ▷ C311
UCSC1 ◁ C23 ◁ C2×C42

138 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 19904

Polycyclic presentation:

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

Conjugacy classes & character table

4988 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19904, 417);