Finite Group Databasebeta

C2×Q8×D647 #35208451

order20704
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×Q8×D647

Splittings

FittingC2×Q8×C647 ⋊ C2
SylowC647 ⋊ C22×Q8

Subgroups

subgroupG/H
centerC22C22×D647
commutator, cosocleC2×C647C24
FrattiniC2C23×D647
FittingC2×Q8×C647C2
socleC22×C647C23
prime radicalC22×D647C22
hypercenterC2×Q8D647
hypocenterC647C22×Q8
LCSG ▷ C2×C647 ▷ C647
UCSC1 ◁ C22 ◁ C2×Q8

156 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10352

Conjugacy classes & character table

3250 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20704, 185);