Finite Group Databasebeta

#34091478

order19904
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC311 ⋊ #350

Subgroups

subgroupG/H
centerC8C22⋊D311
commutatorC4×C311C2×C8
FrattiniC2×C8C2×D311
Fitting#131×C311C2
socleC2×C311C22⋊C8
prime radical#41×C311C4
cosocleC2×C8×C311C22
hypercenter#131D311
hypocenterC311#350
LCSG ▷ C4×C311 ▷ C2×C311 ▷ C311
UCSC1 ◁ C8 ◁ C2×C8 ◁ #131

56 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9952

Polycyclic presentation:

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

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, 333);