Finite Group Databasebeta

C2×D4×#13107944 #38787178

order25664
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×D4×#13107944
unambiguous semidirect productD401⋊(C4×D4)

Splittings

FittingC2×D4×C401 ⋊ C4
SylowC401 ⋊ C2×C4×D4

Subgroups

subgroupG/H
centerC22C22×#13107944
commutatorC2×C401C23×C4
FrattiniC2C23×#13107944
FittingC2×D4×C401C4
socleC22×C401C22×C4
prime radicalC2×D4×D401C2
cosocleC2×D401C24
hypercenterC2×D4#13107944
hypocenterC401C2×C4×D4
LCSG ▷ C2×C401 ▷ C401
UCSC1 ◁ C22 ◁ C2×D4

426 conjugacy classes of subgroups; only the 156 normal subgroups are shown.

normal subgroups only

This group has 426 conjugacy classes of subgroups — too many to draw. Only its 156 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3208

Conjugacy classes & character table

1040 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25664, 1613);