Properties

Label 2-51e2-1.1-c1-0-31
Degree $2$
Conductor $2601$
Sign $1$
Analytic cond. $20.7690$
Root an. cond. $4.55731$
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  − 0.347·2-s − 1.87·4-s + 2.34·5-s − 1.87·7-s + 1.34·8-s − 0.815·10-s + 5.06·11-s + 4.71·13-s + 0.652·14-s + 3.29·16-s + 0.347·19-s − 4.41·20-s − 1.75·22-s + 1.77·23-s + 0.509·25-s − 1.63·26-s + 3.53·28-s − 2.22·29-s + 1.94·31-s − 3.83·32-s − 4.41·35-s − 6.17·37-s − 0.120·38-s + 3.16·40-s − 5.17·41-s − 1.47·43-s − 9.51·44-s + ⋯
L(s)  = 1  − 0.245·2-s − 0.939·4-s + 1.04·5-s − 0.710·7-s + 0.476·8-s − 0.257·10-s + 1.52·11-s + 1.30·13-s + 0.174·14-s + 0.822·16-s + 0.0796·19-s − 0.986·20-s − 0.374·22-s + 0.369·23-s + 0.101·25-s − 0.321·26-s + 0.667·28-s − 0.413·29-s + 0.349·31-s − 0.678·32-s − 0.745·35-s − 1.01·37-s − 0.0195·38-s + 0.500·40-s − 0.807·41-s − 0.225·43-s − 1.43·44-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2601 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2601 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2601\)    =    \(3^{2} \cdot 17^{2}\)
Sign: $1$
Analytic conductor: \(20.7690\)
Root analytic conductor: \(4.55731\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2601,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.693277298\)
\(L(\frac12)\) \(\approx\) \(1.693277298\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
17 \( 1 \)
good2 \( 1 + 0.347T + 2T^{2} \)
5 \( 1 - 2.34T + 5T^{2} \)
7 \( 1 + 1.87T + 7T^{2} \)
11 \( 1 - 5.06T + 11T^{2} \)
13 \( 1 - 4.71T + 13T^{2} \)
19 \( 1 - 0.347T + 19T^{2} \)
23 \( 1 - 1.77T + 23T^{2} \)
29 \( 1 + 2.22T + 29T^{2} \)
31 \( 1 - 1.94T + 31T^{2} \)
37 \( 1 + 6.17T + 37T^{2} \)
41 \( 1 + 5.17T + 41T^{2} \)
43 \( 1 + 1.47T + 43T^{2} \)
47 \( 1 - 8.53T + 47T^{2} \)
53 \( 1 - 10.4T + 53T^{2} \)
59 \( 1 + 5.00T + 59T^{2} \)
61 \( 1 + 0.184T + 61T^{2} \)
67 \( 1 + 2.44T + 67T^{2} \)
71 \( 1 - 9.92T + 71T^{2} \)
73 \( 1 - 10.9T + 73T^{2} \)
79 \( 1 - 4.43T + 79T^{2} \)
83 \( 1 + 13.5T + 83T^{2} \)
89 \( 1 - 6.32T + 89T^{2} \)
97 \( 1 - 9.27T + 97T^{2} \)
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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

−8.884177158495773562544016590014, −8.557701439654247176054857702624, −7.28633149295388522233611194354, −6.40032331231391626414204866406, −5.93144183328065538697859604819, −5.02261653889261857781576744566, −3.92075101519948699458396914868, −3.40595413766273607271571662829, −1.84833895415362699910712641583, −0.919719038910020694689343030328, 0.919719038910020694689343030328, 1.84833895415362699910712641583, 3.40595413766273607271571662829, 3.92075101519948699458396914868, 5.02261653889261857781576744566, 5.93144183328065538697859604819, 6.40032331231391626414204866406, 7.28633149295388522233611194354, 8.557701439654247176054857702624, 8.884177158495773562544016590014

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