Finite Group Databasebeta

#34388003

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

SylowC79 ⋊ #29130

Subgroups

subgroupG/H
centerC23C22×C22⋊D79
commutator, cosocleC22×C4×C79C24
FrattiniC22×C4C23×D79
FittingC4×#127×C79C2
socleC23×C79C22×D4
prime radicalC2×#127×C79C22
hypercenterC4×#127D79
hypocenterC79#29130
LCSG ▷ C22×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C23 ◁ C43 ◁ C4×#127

878 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Polycyclic presentation:

2^8,79|a^2=fg,b^2=g,d^2=eh,f^2=h,b^a=be,c^a=cf,d^a=deh,i^a=i^78,c^b=cg,f^c=fh

Conjugacy classes & character table

2230 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 269302);