Properties

Label 2-1525-1.1-c1-0-22
Degree $2$
Conductor $1525$
Sign $-1$
Analytic cond. $12.1771$
Root an. cond. $3.48958$
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  − 1.91·2-s − 3.05·3-s + 1.66·4-s + 5.84·6-s − 2.87·7-s + 0.633·8-s + 6.32·9-s − 1.47·11-s − 5.09·12-s − 3.05·13-s + 5.51·14-s − 4.55·16-s + 5.66·17-s − 12.1·18-s − 8.00·19-s + 8.79·21-s + 2.82·22-s − 2.12·23-s − 1.93·24-s + 5.84·26-s − 10.1·27-s − 4.80·28-s + 3.25·29-s + 8.90·31-s + 7.45·32-s + 4.49·33-s − 10.8·34-s + ⋯
L(s)  = 1  − 1.35·2-s − 1.76·3-s + 0.834·4-s + 2.38·6-s − 1.08·7-s + 0.224·8-s + 2.10·9-s − 0.444·11-s − 1.47·12-s − 0.846·13-s + 1.47·14-s − 1.13·16-s + 1.37·17-s − 2.85·18-s − 1.83·19-s + 1.91·21-s + 0.601·22-s − 0.444·23-s − 0.394·24-s + 1.14·26-s − 1.95·27-s − 0.908·28-s + 0.605·29-s + 1.59·31-s + 1.31·32-s + 0.783·33-s − 1.86·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1525 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1525 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1525\)    =    \(5^{2} \cdot 61\)
Sign: $-1$
Analytic conductor: \(12.1771\)
Root analytic conductor: \(3.48958\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1525,\ (\ :1/2),\ -1)\)

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 \( 1 \)
61 \( 1 - T \)
good2 \( 1 + 1.91T + 2T^{2} \)
3 \( 1 + 3.05T + 3T^{2} \)
7 \( 1 + 2.87T + 7T^{2} \)
11 \( 1 + 1.47T + 11T^{2} \)
13 \( 1 + 3.05T + 13T^{2} \)
17 \( 1 - 5.66T + 17T^{2} \)
19 \( 1 + 8.00T + 19T^{2} \)
23 \( 1 + 2.12T + 23T^{2} \)
29 \( 1 - 3.25T + 29T^{2} \)
31 \( 1 - 8.90T + 31T^{2} \)
37 \( 1 - 7.48T + 37T^{2} \)
41 \( 1 - 3.16T + 41T^{2} \)
43 \( 1 - 3.72T + 43T^{2} \)
47 \( 1 - 7.45T + 47T^{2} \)
53 \( 1 + 9.20T + 53T^{2} \)
59 \( 1 + 9.29T + 59T^{2} \)
67 \( 1 - 6.75T + 67T^{2} \)
71 \( 1 - 3.07T + 71T^{2} \)
73 \( 1 - 12.5T + 73T^{2} \)
79 \( 1 - 11.3T + 79T^{2} \)
83 \( 1 + 12.1T + 83T^{2} \)
89 \( 1 - 4.36T + 89T^{2} \)
97 \( 1 - 2.76T + 97T^{2} \)
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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

−9.465417478865391235457362913461, −8.167219074481962328667547085839, −7.52029272368176214030495580597, −6.49336037688736782692727946478, −6.19180777908115661585512760106, −5.02620966356084689058906747573, −4.20632671785508086963330364192, −2.49519689997978099350329364308, −0.940179281939347153737498340676, 0, 0.940179281939347153737498340676, 2.49519689997978099350329364308, 4.20632671785508086963330364192, 5.02620966356084689058906747573, 6.19180777908115661585512760106, 6.49336037688736782692727946478, 7.52029272368176214030495580597, 8.167219074481962328667547085839, 9.465417478865391235457362913461

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