Finite Group Databasebeta

#34260477

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC79×#3460 ⋊ C2
SylowC79 ⋊ #18114

Subgroups

subgroupG/H
centerC2×C4#14579130
commutator, cosocleC22×C4×C79C24
FrattiniC22×C4C23×D79
FittingC79×#3460C2
socleC22×C79C2×#120
hypercenter#3460D79
hypocenterC79#18114
LCSG ▷ C22×C4×C79 ▷ C22×C79 ▷ C79
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ #3460

1246 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2528

Polycyclic presentation:

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

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, 141776);