Properties

Label 2-1336-1.1-c1-0-20
Degree $2$
Conductor $1336$
Sign $1$
Analytic cond. $10.6680$
Root an. cond. $3.26619$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3.16·3-s + 1.18·5-s − 2.23·7-s + 7.01·9-s + 1.19·11-s − 0.642·13-s + 3.74·15-s + 0.682·17-s + 7.29·19-s − 7.06·21-s + 0.441·23-s − 3.59·25-s + 12.6·27-s − 2.24·29-s − 4.61·31-s + 3.78·33-s − 2.64·35-s + 6.35·37-s − 2.03·39-s + 2.44·41-s + 0.990·43-s + 8.30·45-s + 4.74·47-s − 2.01·49-s + 2.15·51-s − 7.94·53-s + 1.41·55-s + ⋯
L(s)  = 1  + 1.82·3-s + 0.529·5-s − 0.843·7-s + 2.33·9-s + 0.360·11-s − 0.178·13-s + 0.967·15-s + 0.165·17-s + 1.67·19-s − 1.54·21-s + 0.0921·23-s − 0.719·25-s + 2.44·27-s − 0.417·29-s − 0.828·31-s + 0.659·33-s − 0.447·35-s + 1.04·37-s − 0.325·39-s + 0.382·41-s + 0.151·43-s + 1.23·45-s + 0.691·47-s − 0.288·49-s + 0.302·51-s − 1.09·53-s + 0.191·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1336 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1336 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1336\)    =    \(2^{3} \cdot 167\)
Sign: $1$
Analytic conductor: \(10.6680\)
Root analytic conductor: \(3.26619\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1336,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.364740682\)
\(L(\frac12)\) \(\approx\) \(3.364740682\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
167 \( 1 - T \)
good3 \( 1 - 3.16T + 3T^{2} \)
5 \( 1 - 1.18T + 5T^{2} \)
7 \( 1 + 2.23T + 7T^{2} \)
11 \( 1 - 1.19T + 11T^{2} \)
13 \( 1 + 0.642T + 13T^{2} \)
17 \( 1 - 0.682T + 17T^{2} \)
19 \( 1 - 7.29T + 19T^{2} \)
23 \( 1 - 0.441T + 23T^{2} \)
29 \( 1 + 2.24T + 29T^{2} \)
31 \( 1 + 4.61T + 31T^{2} \)
37 \( 1 - 6.35T + 37T^{2} \)
41 \( 1 - 2.44T + 41T^{2} \)
43 \( 1 - 0.990T + 43T^{2} \)
47 \( 1 - 4.74T + 47T^{2} \)
53 \( 1 + 7.94T + 53T^{2} \)
59 \( 1 + 10.2T + 59T^{2} \)
61 \( 1 - 1.22T + 61T^{2} \)
67 \( 1 - 8.84T + 67T^{2} \)
71 \( 1 + 2.37T + 71T^{2} \)
73 \( 1 - 7.25T + 73T^{2} \)
79 \( 1 + 7.49T + 79T^{2} \)
83 \( 1 - 7.79T + 83T^{2} \)
89 \( 1 + 10.5T + 89T^{2} \)
97 \( 1 + 14.6T + 97T^{2} \)
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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

−9.591896545630172305132355752971, −9.060805498313454812909960910118, −7.952401445706741872824365767207, −7.44099871537874430368647664163, −6.52225446092537214818385843192, −5.43972310456729059174659384298, −4.11120186152396947326924643395, −3.32430764246146669839623218856, −2.59312066799484741894494479899, −1.46095036590766252378723291797, 1.46095036590766252378723291797, 2.59312066799484741894494479899, 3.32430764246146669839623218856, 4.11120186152396947326924643395, 5.43972310456729059174659384298, 6.52225446092537214818385843192, 7.44099871537874430368647664163, 7.952401445706741872824365767207, 9.060805498313454812909960910118, 9.591896545630172305132355752971

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