Finite Group Databasebeta

Dic316 #11929615

order1264
automorphismAut(G) order 197184
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

dicyclicDic316

Splittings

SylowC79 ⋊ Q16

Subgroups

subgroupG/H
centerC2D316
commutator, cosocleC4×C79C22
FrattiniC4C2×D79
FittingC8×C79C2
socle, prime radicalC2×C79D4
hypercenterC8D79
hypocenterC79Q16
LCSG ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C2 ◁ C4 ◁ C8

18 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 95
transitive degreeμt(G) = 1264

A minimal faithful permutation representation — 2 generators on 95 points:

(1,2,3,4,5,6,7,8)(9,16,15,14,13,12,11,10)(17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95);(1,9,5,13)(2,10,6,14)(3,11,7,15)(4,12,8,16)(18,95)(19,94)(20,93)(21,92)(22,91)(23,90)(24,89)(25,88)(26,87)(27,86)(28,85)(29,84)(30,83)(31,82)(32,81)(33,80)(34,79)(35,78)(36,77)(37,76)(38,75)(39,74)(40,73)(41,72)(42,71)(43,70)(44,69)(45,68)(46,67)(47,66)(48,65)(49,64)(50,63)(51,62)(52,61)(53,60)(54,59)(55,58)(56,57)

Polycyclic presentation:

2^4,79|a^2=d,b^2=d,c^2=d,b^a=bc,c^a=cd,e^a=e^78,c^b=cd,e^b=e^78

Conjugacy classes & character table

319 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14579105, #14579106, #14579107, …
maximal normal subgroup of#14579105, #14579106, #14579107, …
maximal quotient of#14579086, #14579095, C2×Dic316, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1264, 31);