Finite Group Databasebeta

#35158269

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

Aliases

No aliases for this group.

Splittings

FittingC4×#131×C79 ⋊ C2
SylowC79 ⋊ #60694

Subgroups

subgroupG/H
centerC2×C4C22×D316
commutator, cosocleC2×C4×C79C25
FrattiniC2×C4C24×D79
FittingC4×#131×C79C2
socleC22×C79C23×D4
hypercenterC4×#131D79
hypocenterC79#60694
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C4 ◁ C4×#41 ◁ C4×#131

1914 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Polycyclic presentation:

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

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, 1039568);