Properties

Label 2-1525-1.1-c1-0-26
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 0.717·2-s − 0.150·3-s − 1.48·4-s + 0.107·6-s + 4.77·7-s + 2.50·8-s − 2.97·9-s + 5.46·11-s + 0.223·12-s + 2.33·13-s − 3.42·14-s + 1.17·16-s − 3.50·17-s + 2.13·18-s + 2.54·19-s − 0.717·21-s − 3.91·22-s − 2.57·23-s − 0.375·24-s − 1.67·26-s + 0.897·27-s − 7.09·28-s + 5.43·29-s − 3.03·31-s − 5.84·32-s − 0.820·33-s + 2.51·34-s + ⋯
L(s)  = 1  − 0.507·2-s − 0.0866·3-s − 0.742·4-s + 0.0439·6-s + 1.80·7-s + 0.883·8-s − 0.992·9-s + 1.64·11-s + 0.0643·12-s + 0.647·13-s − 0.916·14-s + 0.294·16-s − 0.851·17-s + 0.503·18-s + 0.582·19-s − 0.156·21-s − 0.835·22-s − 0.536·23-s − 0.0766·24-s − 0.328·26-s + 0.172·27-s − 1.34·28-s + 1.00·29-s − 0.545·31-s − 1.03·32-s − 0.142·33-s + 0.431·34-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: \(0\)
Selberg data: \((2,\ 1525,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.356543354\)
\(L(\frac12)\) \(\approx\) \(1.356543354\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.717T + 2T^{2} \)
3 \( 1 + 0.150T + 3T^{2} \)
7 \( 1 - 4.77T + 7T^{2} \)
11 \( 1 - 5.46T + 11T^{2} \)
13 \( 1 - 2.33T + 13T^{2} \)
17 \( 1 + 3.50T + 17T^{2} \)
19 \( 1 - 2.54T + 19T^{2} \)
23 \( 1 + 2.57T + 23T^{2} \)
29 \( 1 - 5.43T + 29T^{2} \)
31 \( 1 + 3.03T + 31T^{2} \)
37 \( 1 + 4.78T + 37T^{2} \)
41 \( 1 - 3.59T + 41T^{2} \)
43 \( 1 + 11.2T + 43T^{2} \)
47 \( 1 - 8.82T + 47T^{2} \)
53 \( 1 - 10.4T + 53T^{2} \)
59 \( 1 - 1.78T + 59T^{2} \)
67 \( 1 + 6.87T + 67T^{2} \)
71 \( 1 + 8.67T + 71T^{2} \)
73 \( 1 + 3.61T + 73T^{2} \)
79 \( 1 - 12.0T + 79T^{2} \)
83 \( 1 - 2.60T + 83T^{2} \)
89 \( 1 - 13.6T + 89T^{2} \)
97 \( 1 - 13.0T + 97T^{2} \)
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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

−8.985419841354099338444571469883, −8.839230019569748549886767913443, −8.156003390260830831774854055009, −7.26897189797600693230037697328, −6.15730716707852290489005962983, −5.21998158052433410485016036387, −4.46361925621617159406337912953, −3.66059253760733198450666131416, −1.93425294836652749110637227331, −0.980365616948382417723837153742, 0.980365616948382417723837153742, 1.93425294836652749110637227331, 3.66059253760733198450666131416, 4.46361925621617159406337912953, 5.21998158052433410485016036387, 6.15730716707852290489005962983, 7.26897189797600693230037697328, 8.156003390260830831774854055009, 8.839230019569748549886767913443, 8.985419841354099338444571469883

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