Finite Group Databasebeta
Cayley diagram

Dic86 #66808

order344
isoclinismisoclinic class of Dic86
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

dicyclicDic86
unambiguous semidirect productC43⋊Q8

Splittings

SylowC43 ⋊ Q8

Subgroups

subgroupG/H
center, FrattiniC2C2×D43
commutator, socle, prime radical, cosocleC2×C43C22
FittingC4×C43C2
hypercenterC4D43
hypocenterC43Q8
LCSG ▷ C2×C43 ▷ C43
UCSC1 ◁ C2 ◁ C4

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 344

A minimal faithful permutation representation — 2 generators on 51 points:

(1,2,3,4)(5,8,7,6)(9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51);(1,5,3,7)(2,6,4,8)(10,51)(11,50)(12,49)(13,48)(14,47)(15,46)(16,45)(17,44)(18,43)(19,42)(20,41)(21,40)(22,39)(23,38)(24,37)(25,36)(26,35)(27,34)(28,33)(29,32)(30,31)

Polycyclic presentation:

2^3,43|a^2=c,b^2=c,b^a=bc,d^a=d^42

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10621873, Dic172, #10621883, …
maximal normal subgroup of#10621873, Dic172, #10621883, …
maximal quotient ofDic43⋊C4, C4⋊Dic43, C2×Dic86, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(344, 3);