Finite Group Databasebeta

#34091877

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

Aliases

No aliases for this group.

Splittings

SylowC311 ⋊ #456

Subgroups

subgroupG/H
centerC2#23755677
commutator, cosocleC2×C4×C311C23
FrattiniC2×C4C22×D311
Fitting, prime radical2−1+4×C311C2
socleC2×C311#120
hypercenter2−1+4D311
hypocenterC311#456
LCSG ▷ C2×C4×C311 ▷ C2×C311 ▷ C311
UCSC1 ◁ C2 ◁ C2×C4 ◁ 2−1+4

142 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4976

Polycyclic presentation:

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

Conjugacy classes & character table

2651 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19904, 732);