Properties

Label 2-3100-5.4-c1-0-34
Degree $2$
Conductor $3100$
Sign $0.447 + 0.894i$
Analytic cond. $24.7536$
Root an. cond. $4.97530$
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  − 3i·7-s + 3·9-s + 6·11-s − 4i·13-s + 5·19-s − 4i·23-s − 2·29-s − 31-s + 2i·37-s − 9·41-s + 2i·43-s − 4i·47-s − 2·49-s + 12i·53-s − 9·59-s + ⋯
L(s)  = 1  − 1.13i·7-s + 9-s + 1.80·11-s − 1.10i·13-s + 1.14·19-s − 0.834i·23-s − 0.371·29-s − 0.179·31-s + 0.328i·37-s − 1.40·41-s + 0.304i·43-s − 0.583i·47-s − 0.285·49-s + 1.64i·53-s − 1.17·59-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3100 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.447 + 0.894i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3100 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.447 + 0.894i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3100\)    =    \(2^{2} \cdot 5^{2} \cdot 31\)
Sign: $0.447 + 0.894i$
Analytic conductor: \(24.7536\)
Root analytic conductor: \(4.97530\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{3100} (249, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 3100,\ (\ :1/2),\ 0.447 + 0.894i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.327249455\)
\(L(\frac12)\) \(\approx\) \(2.327249455\)
\(L(\frac{3}{2})\) 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 \( 1 \)
31 \( 1 + T \)
good3 \( 1 - 3T^{2} \)
7 \( 1 + 3iT - 7T^{2} \)
11 \( 1 - 6T + 11T^{2} \)
13 \( 1 + 4iT - 13T^{2} \)
17 \( 1 - 17T^{2} \)
19 \( 1 - 5T + 19T^{2} \)
23 \( 1 + 4iT - 23T^{2} \)
29 \( 1 + 2T + 29T^{2} \)
37 \( 1 - 2iT - 37T^{2} \)
41 \( 1 + 9T + 41T^{2} \)
43 \( 1 - 2iT - 43T^{2} \)
47 \( 1 + 4iT - 47T^{2} \)
53 \( 1 - 12iT - 53T^{2} \)
59 \( 1 + 9T + 59T^{2} \)
61 \( 1 - 12T + 61T^{2} \)
67 \( 1 - 12iT - 67T^{2} \)
71 \( 1 - 5T + 71T^{2} \)
73 \( 1 + 14iT - 73T^{2} \)
79 \( 1 + 10T + 79T^{2} \)
83 \( 1 - 2iT - 83T^{2} \)
89 \( 1 + 6T + 89T^{2} \)
97 \( 1 - 7iT - 97T^{2} \)
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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

−8.559261498261843471395525988571, −7.65978514813144250419717979225, −7.05990907614649729787142610544, −6.52938690245823920661104046834, −5.50038108381495977191720285530, −4.48136678028281885384523047724, −3.90455622627953533330914549927, −3.12832348544769310182907569357, −1.54121382286091474750138514618, −0.842492000836543627048986398426, 1.35625292098776878499430268414, 1.99911702128363712174137606515, 3.41072079706304510203810180872, 4.04791335013041913763192847543, 5.00029499680304926285784911293, 5.81317112369721490714626764485, 6.74439355084789067170071929296, 7.07422155128492033874022089975, 8.174562538305349882902572345938, 9.061945511880465430432077440277

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