Finite Group Databasebeta

#34216682

order20224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Splittings

FittingC2×#385×C79 ⋊ C2
SylowC79 ⋊ #14440

Subgroups

subgroupG/H
center, FrattiniC24C23×D79
commutatorC23×C79C23×C4
FittingC2×#385×C79C2
socle, cosocleC24×C79C24
prime radicalC23×C22⋊D79C22
hypercenterC2×#385D79
hypocenterC79#14440
LCSG ▷ C23×C79 ▷ C79
UCSC1 ◁ C24 ◁ C2×#385

2118 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Polycyclic presentation:

2^8,79|a^2=h,c^2=fg,d^2=ef,b^a=be,c^a=cf,d^a=def,c^b=cg,d^b=de,i^c=i^78

Conjugacy classes & character table

2248 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 97981);