Finite Group Databasebeta

C2×Dic647⋊C4 #35208366

order20704
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×Dic647⋊C4

Splittings

SylowC647 ⋊ C2×C4⋊C4

Subgroups

subgroupG/H
centerC23C2×D647
commutatorC2×C647C22×C4
FrattiniC22C22×D647
FittingC22×C4×C647C2
socle, prime radicalC23×C647C22
cosocleC22×C647C23
hypercenterC22×C4D647
hypocenterC647C2×C4⋊C4
LCSG ▷ C2×C647 ▷ C647
UCSC1 ◁ C23 ◁ C22×C4

92 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 20704

Conjugacy classes & character table

5188 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20704, 100);