Properties

Label 2-7406-1.1-c1-0-68
Degree $2$
Conductor $7406$
Sign $1$
Analytic cond. $59.1372$
Root an. cond. $7.69007$
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  + 2-s − 0.703·3-s + 4-s + 0.296·5-s − 0.703·6-s + 7-s + 8-s − 2.50·9-s + 0.296·10-s − 5.98·11-s − 0.703·12-s + 2.50·13-s + 14-s − 0.208·15-s + 16-s + 3.27·17-s − 2.50·18-s + 6.68·19-s + 0.296·20-s − 0.703·21-s − 5.98·22-s − 0.703·24-s − 4.91·25-s + 2.50·26-s + 3.87·27-s + 28-s − 2.27·29-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.406·3-s + 0.5·4-s + 0.132·5-s − 0.287·6-s + 0.377·7-s + 0.353·8-s − 0.835·9-s + 0.0937·10-s − 1.80·11-s − 0.203·12-s + 0.694·13-s + 0.267·14-s − 0.0538·15-s + 0.250·16-s + 0.795·17-s − 0.590·18-s + 1.53·19-s + 0.0663·20-s − 0.153·21-s − 1.27·22-s − 0.143·24-s − 0.982·25-s + 0.491·26-s + 0.745·27-s + 0.188·28-s − 0.423·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7406 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7406 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7406\)    =    \(2 \cdot 7 \cdot 23^{2}\)
Sign: $1$
Analytic conductor: \(59.1372\)
Root analytic conductor: \(7.69007\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 7406,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.542654607\)
\(L(\frac12)\) \(\approx\) \(2.542654607\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
7 \( 1 - T \)
23 \( 1 \)
good3 \( 1 + 0.703T + 3T^{2} \)
5 \( 1 - 0.296T + 5T^{2} \)
11 \( 1 + 5.98T + 11T^{2} \)
13 \( 1 - 2.50T + 13T^{2} \)
17 \( 1 - 3.27T + 17T^{2} \)
19 \( 1 - 6.68T + 19T^{2} \)
29 \( 1 + 2.27T + 29T^{2} \)
31 \( 1 - 2.80T + 31T^{2} \)
37 \( 1 - 4.80T + 37T^{2} \)
41 \( 1 + 3.09T + 41T^{2} \)
43 \( 1 + 4.09T + 43T^{2} \)
47 \( 1 - 10.1T + 47T^{2} \)
53 \( 1 + 0.279T + 53T^{2} \)
59 \( 1 + 2.47T + 59T^{2} \)
61 \( 1 - 3.72T + 61T^{2} \)
67 \( 1 + 9.48T + 67T^{2} \)
71 \( 1 + 15.3T + 71T^{2} \)
73 \( 1 + 14.3T + 73T^{2} \)
79 \( 1 - 5.39T + 79T^{2} \)
83 \( 1 - 7.50T + 83T^{2} \)
89 \( 1 - 11.8T + 89T^{2} \)
97 \( 1 - 17.4T + 97T^{2} \)
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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

−7.66917546482265266767126660505, −7.39658209030878763716046124245, −6.05326434688217496404326371247, −5.78194928350821216228879407464, −5.20062220781534881562842184274, −4.55605466392318645901764905221, −3.37772009050970962399322605861, −2.92559924945595629592978060692, −1.95208074512707627757797136947, −0.72397068007173777457049751413, 0.72397068007173777457049751413, 1.95208074512707627757797136947, 2.92559924945595629592978060692, 3.37772009050970962399322605861, 4.55605466392318645901764905221, 5.20062220781534881562842184274, 5.78194928350821216228879407464, 6.05326434688217496404326371247, 7.39658209030878763716046124245, 7.66917546482265266767126660505

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