Finite Group Databasebeta
Cayley diagram

Dic73 #64406

order292
isoclinismisoclinic class of D73
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic73

Splittings

derived, SylowC73 ⋊ C4

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D73
commutator, hypocenterC73C4
Fitting, socle, prime radical, cosocleC2×C73C2
LCSG ▷ C73
UCSC1 ◁ C2

6 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 77
transitive degreeμt(G) = 292

A minimal faithful permutation representation — 2 generators on 77 points:

(1,2)(3,4)(5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77);(1,3,2,4)(6,77)(7,76)(8,75)(9,74)(10,73)(11,72)(12,71)(13,70)(14,69)(15,68)(16,67)(17,66)(18,65)(19,64)(20,63)(21,62)(22,61)(23,60)(24,59)(25,58)(26,57)(27,56)(28,55)(29,54)(30,53)(31,52)(32,51)(33,50)(34,49)(35,48)(36,47)(37,46)(38,45)(39,44)(40,43)(41,42)

Polycyclic presentation:

2^2,73|a^2=b,c^a=c^72

Conjugacy classes & character table

76 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10596833, Dic146, C4×D73, …
maximal normal subgroup of#10596833, Dic146, C4×D73, …
maximal quotient of#10596831, C2×Dic73, C3×Dic73, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(292, 1);