Finite Group Databasebeta

#34092459

order19904
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

Fitting#131×C311 ⋊ C2
SylowC311 ⋊ #568

Subgroups

subgroupG/H
center, FrattiniC4C23×D311
commutator, socleC2×C311C23×C4
Fitting#131×C311C2
prime radical#41×D311C2
cosocleC4×C311C24
hypercenter#131D311
hypocenterC311#568
LCSG ▷ C2×C311 ▷ C311
UCSC1 ◁ C4 ◁ #131

258 conjugacy classes of subgroups; only the 147 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 147 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4976

Polycyclic presentation:

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

Conjugacy classes & character table

3134 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19904, 1314);