Properties

Label 2-4025-1.1-c1-0-131
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  − 1.69·2-s + 0.285·3-s + 0.861·4-s − 0.482·6-s − 7-s + 1.92·8-s − 2.91·9-s + 3.30·11-s + 0.245·12-s + 2.44·13-s + 1.69·14-s − 4.98·16-s − 2.66·17-s + 4.93·18-s + 0.468·19-s − 0.285·21-s − 5.59·22-s + 23-s + 0.549·24-s − 4.13·26-s − 1.68·27-s − 0.861·28-s + 3.18·29-s − 9.56·31-s + 4.57·32-s + 0.943·33-s + 4.50·34-s + ⋯
L(s)  = 1  − 1.19·2-s + 0.164·3-s + 0.430·4-s − 0.196·6-s − 0.377·7-s + 0.680·8-s − 0.972·9-s + 0.997·11-s + 0.0709·12-s + 0.677·13-s + 0.452·14-s − 1.24·16-s − 0.645·17-s + 1.16·18-s + 0.107·19-s − 0.0622·21-s − 1.19·22-s + 0.208·23-s + 0.112·24-s − 0.810·26-s − 0.324·27-s − 0.162·28-s + 0.591·29-s − 1.71·31-s + 0.808·32-s + 0.164·33-s + 0.772·34-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 \( 1 + 1.69T + 2T^{2} \)
3 \( 1 - 0.285T + 3T^{2} \)
11 \( 1 - 3.30T + 11T^{2} \)
13 \( 1 - 2.44T + 13T^{2} \)
17 \( 1 + 2.66T + 17T^{2} \)
19 \( 1 - 0.468T + 19T^{2} \)
29 \( 1 - 3.18T + 29T^{2} \)
31 \( 1 + 9.56T + 31T^{2} \)
37 \( 1 - 7.09T + 37T^{2} \)
41 \( 1 + 8.90T + 41T^{2} \)
43 \( 1 - 2.71T + 43T^{2} \)
47 \( 1 + 10.1T + 47T^{2} \)
53 \( 1 - 9.81T + 53T^{2} \)
59 \( 1 + 9.47T + 59T^{2} \)
61 \( 1 - 5.42T + 61T^{2} \)
67 \( 1 - 4.04T + 67T^{2} \)
71 \( 1 - 5.14T + 71T^{2} \)
73 \( 1 - 1.26T + 73T^{2} \)
79 \( 1 + 4.09T + 79T^{2} \)
83 \( 1 - 3.98T + 83T^{2} \)
89 \( 1 + 17.8T + 89T^{2} \)
97 \( 1 - 5.66T + 97T^{2} \)
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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

−8.535930734406412118646665412515, −7.49720330675262503591086943566, −6.75952270641048963491202588210, −6.11806386772124245786652400404, −5.14380009591713449825303066322, −4.11713951049325125215260239379, −3.33887607931357524358229006443, −2.20591509628820530197605238493, −1.19456046550348227302936001671, 0, 1.19456046550348227302936001671, 2.20591509628820530197605238493, 3.33887607931357524358229006443, 4.11713951049325125215260239379, 5.14380009591713449825303066322, 6.11806386772124245786652400404, 6.75952270641048963491202588210, 7.49720330675262503591086943566, 8.535930734406412118646665412515

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