Finite Group Databasebeta

#34456573

order20224
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Splittings

FittingC79×#2453 ⋊ C2
SylowC79 ⋊ #34708

Subgroups

subgroupG/H
center, FrattiniC23C24×D79
commutator, socle, cosocleC23×C79C25
FittingC79×#2453C2
prime radical#23766838C2
hypercenter#2453D79
hypocenterC79#34708
LCSG ▷ C23×C79 ▷ C79
UCSC1 ◁ C23 ◁ #2453

2548 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Polycyclic presentation:

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

Conjugacy classes & character table

1558 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 337872);