Finite Group Databasebeta

C4×Dic683 #24926397

order10928
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C4

Aliases

direct productC4×Dic683
unambiguous semidirect productC683⋊C42

Splittings

derived, SylowC683 ⋊ C42

Subgroups

subgroupG/H
center, hypercenterC2×C4D683
commutator, hypocenterC683C42
FrattiniC22C2×D683
FittingC2×C4×C683C2
socle, prime radical, cosocleC22×C683C22
LCSG ▷ C683
UCSC1 ◁ C2×C4

30 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2744 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC8×Dic683, #36345926, #36345942, …
maximal normal subgroup ofC8×Dic683, #36345926, #36345942, …
maximal quotient ofC683⋊#95, C8×Dic683, C4×C683⋊C8, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10928, 16);