Finite Group Databasebeta

#35154752

order20224
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

No aliases for this group.

Splittings

FittingC22×H(5,𝔽2)×C79 ⋊ C2
SylowC79 ⋊ #60367

Subgroups

subgroupG/H
centerC22C23×C22⋊D79
commutator, cosocleC2×C4×C79C25
FrattiniC2×C4C24×D79
FittingC22×H(5,𝔽2)×C79C2
socleC22×C79C23×D4
hypercenterC22×H(5,𝔽2)D79
hypocenterC79#60367
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C22×#41 ◁ C22×H(5,𝔽2)

5070 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2528

Polycyclic presentation:

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

Conjugacy classes & character table

2710 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1036051);