Finite Group Databasebeta

#34455510

order20224
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Splittings

FittingC79×#2295 ⋊ C2
SylowC79 ⋊ #34629

Subgroups

subgroupG/H
centerC22×C4C23×D79
commutator, socle, cosocleC23×C79C25
FrattiniC23C24×D79
FittingC79×#2295C2
prime radicalC23×D79C24
hypercenter#2295D79
hypocenterC79#34629
LCSG ▷ C23×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ #2295

1558 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Polycyclic presentation:

2^8,79|a^2=gh,b^2=g,d^2=h,e^2=f,b^a=bf,c^a=cg,d^a=dh,c^b=ch,i^c=i^78

Conjugacy classes & character table

2248 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 336809);