Finite Group Databasebeta

#34317028

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC79×#1735 ⋊ C2
SylowC79 ⋊ #23627

Subgroups

subgroupG/H
centerC22×C4D4×D79
commutator, cosocleC22×C4×C79C24
FrattiniC22×C4C23×D79
FittingC79×#1735C2
socleC23×C79C22×D4
prime radicalC22×#11929624C22
hypercenter#1735D79
hypocenterC79#23627
LCSG ▷ C22×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C23×C4 ◁ #1735

1038 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Polycyclic presentation:

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

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, 198327);