Properties

Label 2-4025-1.1-c1-0-55
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.02·2-s − 1.91·3-s + 2.08·4-s − 3.86·6-s − 7-s + 0.163·8-s + 0.663·9-s − 0.288·11-s − 3.98·12-s + 1.24·13-s − 2.02·14-s − 3.83·16-s + 2.73·17-s + 1.34·18-s − 1.21·19-s + 1.91·21-s − 0.583·22-s + 23-s − 0.313·24-s + 2.52·26-s + 4.47·27-s − 2.08·28-s + 8.65·29-s − 5.24·31-s − 8.06·32-s + 0.552·33-s + 5.52·34-s + ⋯
L(s)  = 1  + 1.42·2-s − 1.10·3-s + 1.04·4-s − 1.57·6-s − 0.377·7-s + 0.0578·8-s + 0.221·9-s − 0.0871·11-s − 1.14·12-s + 0.346·13-s − 0.539·14-s − 0.957·16-s + 0.663·17-s + 0.316·18-s − 0.278·19-s + 0.417·21-s − 0.124·22-s + 0.208·23-s − 0.0639·24-s + 0.494·26-s + 0.860·27-s − 0.393·28-s + 1.60·29-s − 0.941·31-s − 1.42·32-s + 0.0962·33-s + 0.947·34-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: \(0\)
Selberg data: \((2,\ 4025,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.229563344\)
\(L(\frac12)\) \(\approx\) \(2.229563344\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.02T + 2T^{2} \)
3 \( 1 + 1.91T + 3T^{2} \)
11 \( 1 + 0.288T + 11T^{2} \)
13 \( 1 - 1.24T + 13T^{2} \)
17 \( 1 - 2.73T + 17T^{2} \)
19 \( 1 + 1.21T + 19T^{2} \)
29 \( 1 - 8.65T + 29T^{2} \)
31 \( 1 + 5.24T + 31T^{2} \)
37 \( 1 + 10.7T + 37T^{2} \)
41 \( 1 + 5.72T + 41T^{2} \)
43 \( 1 - 4.87T + 43T^{2} \)
47 \( 1 - 10.4T + 47T^{2} \)
53 \( 1 - 5.62T + 53T^{2} \)
59 \( 1 - 13.2T + 59T^{2} \)
61 \( 1 - 1.33T + 61T^{2} \)
67 \( 1 - 11.2T + 67T^{2} \)
71 \( 1 + 9.91T + 71T^{2} \)
73 \( 1 - 3.84T + 73T^{2} \)
79 \( 1 + 3.22T + 79T^{2} \)
83 \( 1 - 16.4T + 83T^{2} \)
89 \( 1 - 15.9T + 89T^{2} \)
97 \( 1 + 2.42T + 97T^{2} \)
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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

−8.481641716958068707360649641480, −7.24012622481966877411381750566, −6.63537653143591663164811682585, −6.01434556425401444172525550402, −5.36706188314183148511015221597, −4.92603686912328816028898846898, −3.92996330006067492227549739202, −3.28224674539582691234203868985, −2.26984568610796584626902493164, −0.71194409535736708582045698988, 0.71194409535736708582045698988, 2.26984568610796584626902493164, 3.28224674539582691234203868985, 3.92996330006067492227549739202, 4.92603686912328816028898846898, 5.36706188314183148511015221597, 6.01434556425401444172525550402, 6.63537653143591663164811682585, 7.24012622481966877411381750566, 8.481641716958068707360649641480

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