Properties

Label 2-349-1.1-c1-0-12
Degree $2$
Conductor $349$
Sign $1$
Analytic cond. $2.78677$
Root an. cond. $1.66936$
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  + 1.36·2-s + 1.04·3-s − 0.145·4-s + 0.274·5-s + 1.42·6-s + 2.68·7-s − 2.92·8-s − 1.89·9-s + 0.374·10-s + 5.28·11-s − 0.152·12-s + 6.33·13-s + 3.66·14-s + 0.288·15-s − 3.68·16-s + 0.934·17-s − 2.58·18-s − 5.23·19-s − 0.0400·20-s + 2.82·21-s + 7.19·22-s − 2.37·23-s − 3.06·24-s − 4.92·25-s + 8.63·26-s − 5.14·27-s − 0.391·28-s + ⋯
L(s)  = 1  + 0.962·2-s + 0.605·3-s − 0.0727·4-s + 0.122·5-s + 0.583·6-s + 1.01·7-s − 1.03·8-s − 0.633·9-s + 0.118·10-s + 1.59·11-s − 0.0440·12-s + 1.75·13-s + 0.978·14-s + 0.0744·15-s − 0.921·16-s + 0.226·17-s − 0.609·18-s − 1.20·19-s − 0.00894·20-s + 0.615·21-s + 1.53·22-s − 0.495·23-s − 0.625·24-s − 0.984·25-s + 1.69·26-s − 0.989·27-s − 0.0739·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 349 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 349 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(349\)
Sign: $1$
Analytic conductor: \(2.78677\)
Root analytic conductor: \(1.66936\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 349,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.486726736\)
\(L(\frac12)\) \(\approx\) \(2.486726736\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad349 \( 1 - T \)
good2 \( 1 - 1.36T + 2T^{2} \)
3 \( 1 - 1.04T + 3T^{2} \)
5 \( 1 - 0.274T + 5T^{2} \)
7 \( 1 - 2.68T + 7T^{2} \)
11 \( 1 - 5.28T + 11T^{2} \)
13 \( 1 - 6.33T + 13T^{2} \)
17 \( 1 - 0.934T + 17T^{2} \)
19 \( 1 + 5.23T + 19T^{2} \)
23 \( 1 + 2.37T + 23T^{2} \)
29 \( 1 + 7.66T + 29T^{2} \)
31 \( 1 + 7.87T + 31T^{2} \)
37 \( 1 - 1.86T + 37T^{2} \)
41 \( 1 - 3.78T + 41T^{2} \)
43 \( 1 + 1.55T + 43T^{2} \)
47 \( 1 - 10.8T + 47T^{2} \)
53 \( 1 - 0.455T + 53T^{2} \)
59 \( 1 + 8.40T + 59T^{2} \)
61 \( 1 - 2.95T + 61T^{2} \)
67 \( 1 + 14.0T + 67T^{2} \)
71 \( 1 - 0.382T + 71T^{2} \)
73 \( 1 - 14.0T + 73T^{2} \)
79 \( 1 - 1.88T + 79T^{2} \)
83 \( 1 - 10.6T + 83T^{2} \)
89 \( 1 - 1.85T + 89T^{2} \)
97 \( 1 + 12.0T + 97T^{2} \)
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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

−11.52030218559160092001273545434, −10.99299743232143796116244601419, −9.219076524883441031209883356499, −8.847059329093849905015772421756, −7.88016478316439023130782231222, −6.25635295332770312824332172473, −5.64949151328152022013866618869, −4.10622758391882857060178131922, −3.65949999655660169416070735559, −1.86335344571238487507037983028, 1.86335344571238487507037983028, 3.65949999655660169416070735559, 4.10622758391882857060178131922, 5.64949151328152022013866618869, 6.25635295332770312824332172473, 7.88016478316439023130782231222, 8.847059329093849905015772421756, 9.219076524883441031209883356499, 10.99299743232143796116244601419, 11.52030218559160092001273545434

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