Finite Group Databasebeta

C4×Dic919 #28413617

order14704
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C4

Aliases

direct productC4×Dic919
unambiguous semidirect productC919⋊C42

Splittings

derived, SylowC919 ⋊ C42

Subgroups

subgroupG/H
center, hypercenterC2×C4D919
commutator, hypocenterC919C42
FrattiniC22C2×D919
FittingC2×C4×C919C2
socle, prime radical, cosocleC22×C919C22
LCSG ▷ C919
UCSC1 ◁ C2×C4

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 14704

Conjugacy classes & character table

3688 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC8×Dic919, #44440689, #44440705, …
maximal normal subgroup ofC8×Dic919, #44440689, #44440705, …
maximal quotient ofC919⋊#95, C8×Dic919, C4×C919⋊C8, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14704, 16);