Properties

Label 2-37e2-37.36-c1-0-20
Degree $2$
Conductor $1369$
Sign $-0.821 - 0.569i$
Analytic cond. $10.9315$
Root an. cond. $3.30628$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + i·2-s − 2.73·3-s + 4-s + 0.267i·5-s − 2.73i·6-s + 3.46·7-s + 3i·8-s + 4.46·9-s − 0.267·10-s − 4.73·11-s − 2.73·12-s + 3.46i·13-s + 3.46i·14-s − 0.732i·15-s − 16-s − 3.73i·17-s + ⋯
L(s)  = 1  + 0.707i·2-s − 1.57·3-s + 0.5·4-s + 0.119i·5-s − 1.11i·6-s + 1.30·7-s + 1.06i·8-s + 1.48·9-s − 0.0847·10-s − 1.42·11-s − 0.788·12-s + 0.960i·13-s + 0.925i·14-s − 0.189i·15-s − 0.250·16-s − 0.905i·17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1369 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.821 - 0.569i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1369 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.821 - 0.569i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1369\)    =    \(37^{2}\)
Sign: $-0.821 - 0.569i$
Analytic conductor: \(10.9315\)
Root analytic conductor: \(3.30628\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1369} (1368, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1369,\ (\ :1/2),\ -0.821 - 0.569i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.012446746\)
\(L(\frac12)\) \(\approx\) \(1.012446746\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad37 \( 1 \)
good2 \( 1 - iT - 2T^{2} \)
3 \( 1 + 2.73T + 3T^{2} \)
5 \( 1 - 0.267iT - 5T^{2} \)
7 \( 1 - 3.46T + 7T^{2} \)
11 \( 1 + 4.73T + 11T^{2} \)
13 \( 1 - 3.46iT - 13T^{2} \)
17 \( 1 + 3.73iT - 17T^{2} \)
19 \( 1 - 1.26iT - 19T^{2} \)
23 \( 1 - 0.732iT - 23T^{2} \)
29 \( 1 + 0.267iT - 29T^{2} \)
31 \( 1 - 8.19iT - 31T^{2} \)
41 \( 1 - 3T + 41T^{2} \)
43 \( 1 + 3.46iT - 43T^{2} \)
47 \( 1 + 2.19T + 47T^{2} \)
53 \( 1 + 2.53T + 53T^{2} \)
59 \( 1 - 13.4iT - 59T^{2} \)
61 \( 1 - 4.26iT - 61T^{2} \)
67 \( 1 + 7.26T + 67T^{2} \)
71 \( 1 - 6T + 71T^{2} \)
73 \( 1 + 73T^{2} \)
79 \( 1 - 3.80iT - 79T^{2} \)
83 \( 1 + 8.19T + 83T^{2} \)
89 \( 1 + 9.19iT - 89T^{2} \)
97 \( 1 - 4.26iT - 97T^{2} \)
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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

−10.40102916588257314398811562157, −8.923614178343520409072097006522, −7.987753852027107185227311103334, −7.24663218101769055747203687908, −6.69603987939780264618397632846, −5.66247033605941753601376455223, −5.13724194571181897833413008569, −4.58494218339222797341409458344, −2.65202006381937132784143449785, −1.39968664815450180048687224278, 0.52298687637646507111021569232, 1.68786882650733228046720062978, 2.85409343712370770562978503373, 4.32246500041763352875938103132, 5.13716901765607313895522057396, 5.75616275666468329116719178157, 6.64914319383755486334872601380, 7.69767107461360431902279112858, 8.206498459378218816360258455863, 9.751542762768407012333377264718

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