Properties

Label 2-4025-1.1-c1-0-100
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  − 0.801·2-s − 1.69·3-s − 1.35·4-s + 1.35·6-s + 7-s + 2.69·8-s − 0.137·9-s − 3.80·11-s + 2.29·12-s + 4.54·13-s − 0.801·14-s + 0.554·16-s − 2.91·17-s + 0.109·18-s − 3.35·19-s − 1.69·21-s + 3.04·22-s + 23-s − 4.55·24-s − 3.64·26-s + 5.30·27-s − 1.35·28-s + 2.09·29-s + 0.246·31-s − 5.82·32-s + 6.43·33-s + 2.33·34-s + ⋯
L(s)  = 1  − 0.567·2-s − 0.976·3-s − 0.678·4-s + 0.553·6-s + 0.377·7-s + 0.951·8-s − 0.0456·9-s − 1.14·11-s + 0.662·12-s + 1.25·13-s − 0.214·14-s + 0.138·16-s − 0.706·17-s + 0.0259·18-s − 0.770·19-s − 0.369·21-s + 0.650·22-s + 0.208·23-s − 0.929·24-s − 0.714·26-s + 1.02·27-s − 0.256·28-s + 0.389·29-s + 0.0443·31-s − 1.03·32-s + 1.11·33-s + 0.400·34-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 \( 1 + 0.801T + 2T^{2} \)
3 \( 1 + 1.69T + 3T^{2} \)
11 \( 1 + 3.80T + 11T^{2} \)
13 \( 1 - 4.54T + 13T^{2} \)
17 \( 1 + 2.91T + 17T^{2} \)
19 \( 1 + 3.35T + 19T^{2} \)
29 \( 1 - 2.09T + 29T^{2} \)
31 \( 1 - 0.246T + 31T^{2} \)
37 \( 1 + 5.40T + 37T^{2} \)
41 \( 1 - 2.82T + 41T^{2} \)
43 \( 1 - 0.801T + 43T^{2} \)
47 \( 1 + 1.97T + 47T^{2} \)
53 \( 1 - 9.78T + 53T^{2} \)
59 \( 1 + 6.66T + 59T^{2} \)
61 \( 1 + 5.02T + 61T^{2} \)
67 \( 1 - 5.03T + 67T^{2} \)
71 \( 1 - 5.05T + 71T^{2} \)
73 \( 1 - 0.972T + 73T^{2} \)
79 \( 1 - 3.14T + 79T^{2} \)
83 \( 1 - 16.3T + 83T^{2} \)
89 \( 1 - 7.18T + 89T^{2} \)
97 \( 1 + 12.9T + 97T^{2} \)
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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

−8.377314658512906070524025900943, −7.46006098675106934615307436057, −6.53052063550509640138981441180, −5.81300856214236181626568139921, −5.07975734053058104781991530741, −4.52288105134611577803676430120, −3.53650762062777632586206897457, −2.23753790580279990773571128292, −1.00534766521534650807430766966, 0, 1.00534766521534650807430766966, 2.23753790580279990773571128292, 3.53650762062777632586206897457, 4.52288105134611577803676430120, 5.07975734053058104781991530741, 5.81300856214236181626568139921, 6.53052063550509640138981441180, 7.46006098675106934615307436057, 8.377314658512906070524025900943

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