Finite Group Databasebeta

#34286830

order20224
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

FittingC4×#131×C79 ⋊ C2
SylowC79 ⋊ #20510

Subgroups

subgroupG/H
centerC2×C8C2×C22⋊D79
commutatorC4×C79C22×C42
FrattiniC22×C4C23×D79
FittingC4×#131×C79C2
socleC22×C79C2×C4×D4
prime radicalC2×#14579181C22
cosocleC22×C4×C79C24
hypercenterC4×#131D79
hypocenterC79#20510
LCSG ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C8 ◁ C2×C4×C8 ◁ C4×#131

1006 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=g,d^2=f,e^2=h,f^2=h,b^a=be,c^a=ch,e^a=eh,e^b=eh,i^b=i^78

Conjugacy classes & character table

3208 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 168129);