Finite Group Databasebeta

#34455261

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

Aliases

No aliases for this group.

Splittings

FittingC42×Q8×C79 ⋊ C2
SylowC79 ⋊ #34604

Subgroups

subgroupG/H
centerC22×C4C23×D79
commutator, socle, cosocleC23×C79C25
FrattiniC23C24×D79
FittingC42×Q8×C79C2
prime radicalC23×D79C24
hypercenterC42×Q8D79
hypocenterC79#34604
LCSG ▷ C23×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C42×Q8

1536 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Polycyclic presentation:

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

Conjugacy classes & character table

3184 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 336560);