Finite Group Databasebeta

Dic2681 #24924321

order10724
automorphismAut(G) order 12289704
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic2681
unambiguous semidirect productC7⋊Dic383
unambiguous semidirect productC383⋊Dic7

Splittings

derived, HallC7×C383 ⋊ C4
SylowC383 ⋊ Dic7
SylowC7 ⋊ Dic383

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D2681
commutator, hypocenterC7×C383C4
Fitting, socle, prime radical, cosocleC2×C7×C383C2
LCSG ▷ C7×C383
UCSC1 ◁ C2

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,7,383,2|a^2=d,b^a=b^6,c^a=c^382

Conjugacy classes & character table

2684 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC3×Dic2681, Dic8043, ΓL(1,𝔽8)⋊Dic383, …
maximal normal subgroup ofC3×Dic2681, ΓL(1,𝔽8)⋊Dic383, Dic5362
maximal quotient ofC3×Dic2681, Dic8043, Dic13405

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10724, 4);