Finite Group Databasebeta

#34440977

order20224
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC79×#3407 ⋊ C2
SylowC79 ⋊ #33340

Subgroups

subgroupG/H
centerC8C22×C22⋊D79
commutatorC4×C79C23×C8
FrattiniC2×C8C23×D79
FittingC79×#3407C2
socleC2×C79C22×C22⋊C8
prime radical#19099399C4
cosocleC2×C8×C79C24
hypercenter#3407D79
hypocenterC79#33340
LCSG ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C8 ◁ C2×#131 ◁ #3407

1114 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Polycyclic presentation:

2^8,79|a^2=f,e^2=h,f^2=g,g^2=h,b^a=be,i^a=i^78,e^b=eh,f^b=fh,i^b=i^78,d^c=dh

Conjugacy classes & character table

2740 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 322276);