Properties

Label 2-1300-1.1-c1-0-2
Degree $2$
Conductor $1300$
Sign $1$
Analytic cond. $10.3805$
Root an. cond. $3.22188$
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  − 2.37·3-s − 3.37·7-s + 2.62·9-s + 1.37·11-s − 13-s − 1.37·17-s − 4·19-s + 8·21-s − 4.37·23-s + 0.883·27-s − 5.74·29-s + 3.37·31-s − 3.25·33-s + 10·37-s + 2.37·39-s + 8.74·41-s − 3.62·43-s − 4.62·47-s + 4.37·49-s + 3.25·51-s + 11.7·53-s + 9.48·57-s − 1.37·59-s + 1.74·61-s − 8.86·63-s + 8.11·67-s + 10.3·69-s + ⋯
L(s)  = 1  − 1.36·3-s − 1.27·7-s + 0.875·9-s + 0.413·11-s − 0.277·13-s − 0.332·17-s − 0.917·19-s + 1.74·21-s − 0.911·23-s + 0.169·27-s − 1.06·29-s + 0.605·31-s − 0.566·33-s + 1.64·37-s + 0.379·39-s + 1.36·41-s − 0.553·43-s − 0.675·47-s + 0.624·49-s + 0.455·51-s + 1.61·53-s + 1.25·57-s − 0.178·59-s + 0.223·61-s − 1.11·63-s + 0.991·67-s + 1.24·69-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1300 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1300 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1300\)    =    \(2^{2} \cdot 5^{2} \cdot 13\)
Sign: $1$
Analytic conductor: \(10.3805\)
Root analytic conductor: \(3.22188\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1300,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5891430792\)
\(L(\frac12)\) \(\approx\) \(0.5891430792\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 \)
13 \( 1 + T \)
good3 \( 1 + 2.37T + 3T^{2} \)
7 \( 1 + 3.37T + 7T^{2} \)
11 \( 1 - 1.37T + 11T^{2} \)
17 \( 1 + 1.37T + 17T^{2} \)
19 \( 1 + 4T + 19T^{2} \)
23 \( 1 + 4.37T + 23T^{2} \)
29 \( 1 + 5.74T + 29T^{2} \)
31 \( 1 - 3.37T + 31T^{2} \)
37 \( 1 - 10T + 37T^{2} \)
41 \( 1 - 8.74T + 41T^{2} \)
43 \( 1 + 3.62T + 43T^{2} \)
47 \( 1 + 4.62T + 47T^{2} \)
53 \( 1 - 11.7T + 53T^{2} \)
59 \( 1 + 1.37T + 59T^{2} \)
61 \( 1 - 1.74T + 61T^{2} \)
67 \( 1 - 8.11T + 67T^{2} \)
71 \( 1 - 3.25T + 71T^{2} \)
73 \( 1 - 6.74T + 73T^{2} \)
79 \( 1 - 12.3T + 79T^{2} \)
83 \( 1 + 13.3T + 83T^{2} \)
89 \( 1 - 12T + 89T^{2} \)
97 \( 1 - 3.48T + 97T^{2} \)
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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

−9.803852665033002191839170757609, −9.067061341185910541499336976269, −7.910586482311093367027306889450, −6.81927882817439744560330844134, −6.28961827098851955481617228238, −5.71580695280232513698833162249, −4.59076810132731954598289640016, −3.72770722367632266719147808976, −2.34854156975151481598867064963, −0.57761190429443533130309598278, 0.57761190429443533130309598278, 2.34854156975151481598867064963, 3.72770722367632266719147808976, 4.59076810132731954598289640016, 5.71580695280232513698833162249, 6.28961827098851955481617228238, 6.81927882817439744560330844134, 7.910586482311093367027306889450, 9.067061341185910541499336976269, 9.803852665033002191839170757609

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