Finite Group Databasebeta

#35157776

order20224
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

No aliases for this group.

Splittings

FittingC79×#3155 ⋊ C2
SylowC79 ⋊ #60643

Subgroups

subgroupG/H
centerC22C22×D4×D79
commutator, cosocleC2×C4×C79C25
FrattiniC2×C4C24×D79
FittingC79×#3155C2
socleC22×C79C23×D4
hypercenter#3155D79
hypocenterC79#60643
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ #117 ◁ #3155

3194 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Polycyclic presentation:

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

Conjugacy classes & character table

1312 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1039075);