Finite Group Databasebeta

#34348277

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

Aliases

No aliases for this group.

Splittings

FittingC79×#2086 ⋊ C2
SylowC79 ⋊ #26160

Subgroups

subgroupG/H
centerC23C2×D4×D79
commutator, cosocleC22×C4×C79C24
FrattiniC22×C4C23×D79
FittingC79×#2086C2
socleC23×C79C22×D4
prime radicalC22×D632C22
hypercenter#2086D79
hypocenterC79#26160
LCSG ▷ C22×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C23 ◁ C2×C42 ◁ #2086

908 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Polycyclic presentation:

2^8,79|b^2=f,c^2=fh,e^2=h,b^a=be,c^a=cf,d^a=de,e^a=eh,i^a=i^78,c^b=cg,e^b=eh,e^d=eh,i^d=i^78

Conjugacy classes & character table

1300 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 229576);