Finite Group Databasebeta

#34271382

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

FittingC2×#500×C79 ⋊ C2
SylowC79 ⋊ #19193

Subgroups

subgroupG/H
centerC22C2×#14579132
commutator, cosocleC42×C79C24
FrattiniC42C23×D79
FittingC2×#500×C79C2
socleC22×C79C2×#121
prime radical#19099113C22
hypercenterC2×#500D79
hypocenterC79#19193
LCSG ▷ C42×C79 ▷ C22×C79 ▷ C79
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×#500

650 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Polycyclic presentation:

2^8,79|a^2=gh,b^2=eg,e^2=g,f^2=h,b^a=be,c^a=cf,e^a=eg,f^a=fh,d^c=dg,f^c=fh,i^c=i^78

Conjugacy classes & character table

1762 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 152681);