Properties

Label 2-4025-1.1-c1-0-162
Degree $2$
Conductor $4025$
Sign $-1$
Analytic cond. $32.1397$
Root an. cond. $5.66919$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.51·2-s − 0.630·3-s + 0.305·4-s − 0.956·6-s − 7-s − 2.57·8-s − 2.60·9-s + 4.75·11-s − 0.192·12-s − 2.10·13-s − 1.51·14-s − 4.51·16-s + 5.16·17-s − 3.95·18-s + 5.33·19-s + 0.630·21-s + 7.21·22-s − 23-s + 1.62·24-s − 3.19·26-s + 3.53·27-s − 0.305·28-s − 5.93·29-s + 1.56·31-s − 1.71·32-s − 2.99·33-s + 7.83·34-s + ⋯
L(s)  = 1  + 1.07·2-s − 0.363·3-s + 0.152·4-s − 0.390·6-s − 0.377·7-s − 0.909·8-s − 0.867·9-s + 1.43·11-s − 0.0556·12-s − 0.583·13-s − 0.405·14-s − 1.12·16-s + 1.25·17-s − 0.931·18-s + 1.22·19-s + 0.137·21-s + 1.53·22-s − 0.208·23-s + 0.330·24-s − 0.626·26-s + 0.679·27-s − 0.0578·28-s − 1.10·29-s + 0.280·31-s − 0.303·32-s − 0.521·33-s + 1.34·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4025 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4025 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4025\)    =    \(5^{2} \cdot 7 \cdot 23\)
Sign: $-1$
Analytic conductor: \(32.1397\)
Root analytic conductor: \(5.66919\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4025,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
7 \( 1 + T \)
23 \( 1 + T \)
good2 \( 1 - 1.51T + 2T^{2} \)
3 \( 1 + 0.630T + 3T^{2} \)
11 \( 1 - 4.75T + 11T^{2} \)
13 \( 1 + 2.10T + 13T^{2} \)
17 \( 1 - 5.16T + 17T^{2} \)
19 \( 1 - 5.33T + 19T^{2} \)
29 \( 1 + 5.93T + 29T^{2} \)
31 \( 1 - 1.56T + 31T^{2} \)
37 \( 1 + 8.19T + 37T^{2} \)
41 \( 1 - 6.11T + 41T^{2} \)
43 \( 1 + 4.23T + 43T^{2} \)
47 \( 1 + 11.8T + 47T^{2} \)
53 \( 1 + 4.68T + 53T^{2} \)
59 \( 1 + 6.62T + 59T^{2} \)
61 \( 1 + 13.8T + 61T^{2} \)
67 \( 1 - 5.37T + 67T^{2} \)
71 \( 1 + 1.79T + 71T^{2} \)
73 \( 1 + 4.69T + 73T^{2} \)
79 \( 1 + 11.3T + 79T^{2} \)
83 \( 1 + 7.39T + 83T^{2} \)
89 \( 1 + 9.67T + 89T^{2} \)
97 \( 1 + 12.7T + 97T^{2} \)
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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

−8.001882363005180425663240516618, −7.09480923737215233096497567703, −6.33305995402127242486355402362, −5.70088587316248984325030786808, −5.18315646522866569138515288521, −4.30122430855949024234150546580, −3.37179850024972519759515032357, −3.02075274371910106589123352277, −1.46472464162081634637201975759, 0, 1.46472464162081634637201975759, 3.02075274371910106589123352277, 3.37179850024972519759515032357, 4.30122430855949024234150546580, 5.18315646522866569138515288521, 5.70088587316248984325030786808, 6.33305995402127242486355402362, 7.09480923737215233096497567703, 8.001882363005180425663240516618

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