Finite Group Databasebeta
Cayley diagram

Dic94 #67337

order376
isoclinismisoclinic class of Dic94
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

dicyclicDic94
unambiguous semidirect productC47⋊Q8

Splittings

SylowC47 ⋊ Q8

Subgroups

subgroupG/H
center, FrattiniC2C2×D47
commutator, socle, prime radical, cosocleC2×C47C22
FittingC4×C47C2
hypercenterC4D47
hypocenterC47Q8
LCSG ▷ C2×C47 ▷ C47
UCSC1 ◁ C2 ◁ C4

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 376

A minimal faithful permutation representation — 2 generators on 55 points:

(1,2,3,4)(5,8,7,6)(9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55);(1,5,3,7)(2,6,4,8)(10,55)(11,54)(12,53)(13,52)(14,51)(15,50)(16,49)(17,48)(18,47)(19,46)(20,45)(21,44)(22,43)(23,42)(24,41)(25,40)(26,39)(27,38)(28,37)(29,36)(30,35)(31,34)(32,33)

Polycyclic presentation:

2^3,47|a^2=c,b^2=c,b^a=bc,d^a=d^46

Conjugacy classes & character table

97 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10625325, Dic188, #10625335, …
maximal normal subgroup of#10625325, Dic188, #10625335, …
maximal quotient ofDic47⋊C4, C4⋊Dic47, C2×Dic94, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(376, 3);