Finite Group Databasebeta

#35153115

order20224
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Splittings

FittingC79×#2980 ⋊ C2
SylowC79 ⋊ #60235

Subgroups

subgroupG/H
center, FrattiniC2×C4C24×D79
commutator, socleC22×C79C24×C4
FittingC79×#2980C2
prime radical#23776727C2
cosocleC2×C4×C79C25
hypercenter#2980D79
hypocenterC79#60235
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C2×C4 ◁ #2980

2094 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Polycyclic presentation:

2^8,79|a^2=g,g^2=h,b^a=bf,d^a=df,i^a=i^78,c^b=cf,e^b=eh,d^c=dh,i^d=i^78,i^e=i^78

Conjugacy classes & character table

1558 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1034414);