Properties

Label 2-1216-1.1-c3-0-37
Degree $2$
Conductor $1216$
Sign $1$
Analytic cond. $71.7463$
Root an. cond. $8.47032$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 7.44·3-s − 18.2·5-s + 6.49·7-s + 28.4·9-s + 43.1·11-s + 9.88·13-s − 136.·15-s − 31.3·17-s + 19·19-s + 48.3·21-s − 29.5·23-s + 209.·25-s + 10.6·27-s − 29.5·29-s − 30.0·31-s + 321.·33-s − 118.·35-s + 151.·37-s + 73.5·39-s + 477.·41-s + 127.·43-s − 519.·45-s − 156.·47-s − 300.·49-s − 233.·51-s + 397.·53-s − 788.·55-s + ⋯
L(s)  = 1  + 1.43·3-s − 1.63·5-s + 0.350·7-s + 1.05·9-s + 1.18·11-s + 0.210·13-s − 2.34·15-s − 0.447·17-s + 0.229·19-s + 0.502·21-s − 0.267·23-s + 1.67·25-s + 0.0759·27-s − 0.189·29-s − 0.173·31-s + 1.69·33-s − 0.573·35-s + 0.672·37-s + 0.302·39-s + 1.81·41-s + 0.453·43-s − 1.72·45-s − 0.484·47-s − 0.877·49-s − 0.641·51-s + 1.03·53-s − 1.93·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1216 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1216 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1216\)    =    \(2^{6} \cdot 19\)
Sign: $1$
Analytic conductor: \(71.7463\)
Root analytic conductor: \(8.47032\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1216,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(2.929143956\)
\(L(\frac12)\) \(\approx\) \(2.929143956\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
19 \( 1 - 19T \)
good3 \( 1 - 7.44T + 27T^{2} \)
5 \( 1 + 18.2T + 125T^{2} \)
7 \( 1 - 6.49T + 343T^{2} \)
11 \( 1 - 43.1T + 1.33e3T^{2} \)
13 \( 1 - 9.88T + 2.19e3T^{2} \)
17 \( 1 + 31.3T + 4.91e3T^{2} \)
23 \( 1 + 29.5T + 1.21e4T^{2} \)
29 \( 1 + 29.5T + 2.43e4T^{2} \)
31 \( 1 + 30.0T + 2.97e4T^{2} \)
37 \( 1 - 151.T + 5.06e4T^{2} \)
41 \( 1 - 477.T + 6.89e4T^{2} \)
43 \( 1 - 127.T + 7.95e4T^{2} \)
47 \( 1 + 156.T + 1.03e5T^{2} \)
53 \( 1 - 397.T + 1.48e5T^{2} \)
59 \( 1 - 271.T + 2.05e5T^{2} \)
61 \( 1 - 709.T + 2.26e5T^{2} \)
67 \( 1 + 765.T + 3.00e5T^{2} \)
71 \( 1 - 239.T + 3.57e5T^{2} \)
73 \( 1 + 578.T + 3.89e5T^{2} \)
79 \( 1 - 85.3T + 4.93e5T^{2} \)
83 \( 1 - 1.35e3T + 5.71e5T^{2} \)
89 \( 1 - 739.T + 7.04e5T^{2} \)
97 \( 1 - 714.T + 9.12e5T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−8.953468222655041654680616743907, −8.647827433463589919215962276494, −7.70001663618757038033129741997, −7.37545821256052242724503423382, −6.21467943835631525361039172975, −4.61699426246300252871787412458, −3.92424219259267608474237510734, −3.36067532057901490638191831686, −2.18429913712771753206883656607, −0.831519056349182815956726965792, 0.831519056349182815956726965792, 2.18429913712771753206883656607, 3.36067532057901490638191831686, 3.92424219259267608474237510734, 4.61699426246300252871787412458, 6.21467943835631525361039172975, 7.37545821256052242724503423382, 7.70001663618757038033129741997, 8.647827433463589919215962276494, 8.953468222655041654680616743907

Graph of the $Z$-function along the critical line