Finite Group Databasebeta

#35208348

order20704
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC647 ⋊ #108

Subgroups

subgroupG/H
centerC4D2588
commutatorC4×C647C2×C4
FrattiniC2×C4C2×D647
FittingC2×C8×C647C2
socleC2×C647C4⋊C4
prime radicalC22×C647Q8
cosocleC2×C4×C647C22
hypercenterC2×C8D647
hypocenterC647#108
LCSG ▷ C4×C647 ▷ C2×C647 ▷ C647
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×C8

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10352

Polycyclic presentation:

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

Conjugacy classes & character table

5182 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20704, 82);