Properties

Label 2-605-5.4-c1-0-20
Degree $2$
Conductor $605$
Sign $0.980 + 0.194i$
Analytic cond. $4.83094$
Root an. cond. $2.19794$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.65i·2-s + 1.97i·3-s − 0.737·4-s + (2.19 + 0.434i)5-s + 3.26·6-s + 2.24i·7-s − 2.08i·8-s − 0.899·9-s + (0.718 − 3.62i)10-s − 1.45i·12-s − 3.69i·13-s + 3.71·14-s + (−0.857 + 4.33i)15-s − 4.93·16-s + 2.22i·17-s + 1.48i·18-s + ⋯
L(s)  = 1  − 1.16i·2-s + 1.14i·3-s − 0.368·4-s + (0.980 + 0.194i)5-s + 1.33·6-s + 0.847i·7-s − 0.738i·8-s − 0.299·9-s + (0.227 − 1.14i)10-s − 0.420i·12-s − 1.02i·13-s + 0.991·14-s + (−0.221 + 1.11i)15-s − 1.23·16-s + 0.539i·17-s + 0.350i·18-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 605 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.980 + 0.194i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 605 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.980 + 0.194i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(605\)    =    \(5 \cdot 11^{2}\)
Sign: $0.980 + 0.194i$
Analytic conductor: \(4.83094\)
Root analytic conductor: \(2.19794\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{605} (364, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 605,\ (\ :1/2),\ 0.980 + 0.194i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.90893 - 0.187073i\)
\(L(\frac12)\) \(\approx\) \(1.90893 - 0.187073i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 + (-2.19 - 0.434i)T \)
11 \( 1 \)
good2 \( 1 + 1.65iT - 2T^{2} \)
3 \( 1 - 1.97iT - 3T^{2} \)
7 \( 1 - 2.24iT - 7T^{2} \)
13 \( 1 + 3.69iT - 13T^{2} \)
17 \( 1 - 2.22iT - 17T^{2} \)
19 \( 1 - 5.28T + 19T^{2} \)
23 \( 1 - 3.85iT - 23T^{2} \)
29 \( 1 - 0.188T + 29T^{2} \)
31 \( 1 - 0.686T + 31T^{2} \)
37 \( 1 - 2.59iT - 37T^{2} \)
41 \( 1 + 7.91T + 41T^{2} \)
43 \( 1 - 8.41iT - 43T^{2} \)
47 \( 1 + 12.0iT - 47T^{2} \)
53 \( 1 + 12.6iT - 53T^{2} \)
59 \( 1 - 0.343T + 59T^{2} \)
61 \( 1 + 1.73T + 61T^{2} \)
67 \( 1 - 0.650iT - 67T^{2} \)
71 \( 1 - 4.64T + 71T^{2} \)
73 \( 1 + 8.85iT - 73T^{2} \)
79 \( 1 + 7.23T + 79T^{2} \)
83 \( 1 - 3.18iT - 83T^{2} \)
89 \( 1 + 9.92T + 89T^{2} \)
97 \( 1 - 2.26iT - 97T^{2} \)
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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

−10.48307017985153470817163316922, −9.862472146030472498232243370224, −9.494534942428119802582891474236, −8.425832648146911590800071797825, −6.93576144195954951316192582057, −5.70365554576105478895747441894, −5.01647258311683613008306677728, −3.57963331110942288720055787348, −2.88616389014417602352742694798, −1.60472329025461557159818716344, 1.28775756720930651115278415518, 2.50101592128793138426813582401, 4.47771390923837335977357044692, 5.54883788246776799667525313383, 6.47392282108887510881449553182, 7.03578262515533199134353088118, 7.61859382225143485193451457438, 8.686885390881265781388094972419, 9.565786218733175026780758390523, 10.62638322124869894926166675908

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