Finite Group Databasebeta

#34286044

order20224
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C42

Aliases

No aliases for this group.

Splittings

FittingC79×#1736 ⋊ C2
SylowC79 ⋊ C4×#418

Subgroups

subgroupG/H
centerC23C2×D4×D79
commutatorC4×C79C22×C42
FrattiniC22×C4C23×D79
FittingC79×#1736C2
socleC23×C79C22×D4
prime radicalC23×D316C22
cosocleC22×C4×C79C24
hypercenter#1736D79
hypocenterC79C4×#418
LCSG ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C23 ◁ C23×C4 ◁ #1736

2018 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Polycyclic presentation:

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

Conjugacy classes & character table

1804 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 167343);