Finite Group Databasebeta

#34286989

order20224
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

FittingC79×#1749 ⋊ C2
SylowC79 ⋊ #20531

Subgroups

subgroupG/H
center, FrattiniC22×C4C23×D79
commutatorC22×C79C22×C42
FittingC79×#1749C2
socleC23×C79C23×C4
prime radicalC22×#11929624C22
cosocleC22×C4×C79C24
hypercenter#1749D79
hypocenterC79#20531
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ #1749

1126 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Polycyclic presentation:

2^8,79|a^2=f,b^2=g,f^2=h,b^a=be,d^a=de,i^a=i^78,c^b=ceh,d^c=dh,i^c=i^78

Conjugacy classes & character table

2272 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 168288);