Finite Group Databasebeta

#35208357

order20704
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

FittingC16×C647 ⋊ C2
SylowC647 ⋊ SD32

Subgroups

subgroupG/H
centerC2D5176
commutator, cosocleC8×C647C22
FrattiniC8C2×D647
FittingC16×C647C2
socleC2×C647D8
prime radicalD5176C2
hypercenterC16D647
hypocenterC647SD32
LCSG ▷ C8×C647 ▷ C4×C647 ▷ C2×C647 ▷ C647
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16

26 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10352

Polycyclic presentation:

2^5,647|a^2=e,c^2=de,d^2=e,b^a=bc,c^a=cd,d^a=de,f^a=f^646,c^b=cd,d^b=de,f^b=f^646

Conjugacy classes & character table

5179 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20704, 91);