Finite Group Databasebeta

#35157067

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

Aliases

No aliases for this group.

Splittings

FittingC79×#3428 ⋊ C2
SylowC79 ⋊ #60581

Subgroups

subgroupG/H
centerC22C23×C22⋊D79
commutator, cosocleC2×C4×C79C25
FrattiniC2×C4C24×D79
FittingC79×#3428C2
socleC22×C79C23×D4
prime radical#23772642C2
hypercenter#3428D79
hypocenterC79#60581
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C2×#117 ◁ #3428

2024 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Polycyclic presentation:

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

Conjugacy classes & character table

2713 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1038366);