Finite Group Databasebeta

#34316306

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC79×#2057 ⋊ C2
SylowC79 ⋊ #23551

Subgroups

subgroupG/H
centerC23C2×D4×D79
commutator, cosocleC22×C4×C79C24
FrattiniC22×C4C23×D79
FittingC79×#2057C2
socleC23×C79C22×D4
prime radicalC23×D79C2×D4
hypercenter#2057D79
hypocenterC79#23551
LCSG ▷ C22×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C23 ◁ C2×C42 ◁ #2057

1154 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Polycyclic presentation:

2^8,79|a^2=e,b^2=e,c^2=e,d^2=h,f^2=h,b^a=be,c^a=cf,f^a=fh,c^b=cg,f^c=fh,i^d=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, 197605);