Properties

Label 2-1450-5.4-c1-0-20
Degree $2$
Conductor $1450$
Sign $0.447 + 0.894i$
Analytic cond. $11.5783$
Root an. cond. $3.40269$
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  i·2-s − 4-s + i·8-s + 3·9-s − 2·11-s − 4i·13-s + 16-s + 6i·17-s − 3i·18-s + 8·19-s + 2i·22-s + 2i·23-s − 4·26-s − 29-s − 31-s i·32-s + ⋯
L(s)  = 1  − 0.707i·2-s − 0.5·4-s + 0.353i·8-s + 9-s − 0.603·11-s − 1.10i·13-s + 0.250·16-s + 1.45i·17-s − 0.707i·18-s + 1.83·19-s + 0.426i·22-s + 0.417i·23-s − 0.784·26-s − 0.185·29-s − 0.179·31-s − 0.176i·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1450 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.447 + 0.894i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1450 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.447 + 0.894i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1450\)    =    \(2 \cdot 5^{2} \cdot 29\)
Sign: $0.447 + 0.894i$
Analytic conductor: \(11.5783\)
Root analytic conductor: \(3.40269\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1450} (349, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1450,\ (\ :1/2),\ 0.447 + 0.894i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.699942627\)
\(L(\frac12)\) \(\approx\) \(1.699942627\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + iT \)
5 \( 1 \)
29 \( 1 + T \)
good3 \( 1 - 3T^{2} \)
7 \( 1 - 7T^{2} \)
11 \( 1 + 2T + 11T^{2} \)
13 \( 1 + 4iT - 13T^{2} \)
17 \( 1 - 6iT - 17T^{2} \)
19 \( 1 - 8T + 19T^{2} \)
23 \( 1 - 2iT - 23T^{2} \)
31 \( 1 + T + 31T^{2} \)
37 \( 1 + 7iT - 37T^{2} \)
41 \( 1 - 2T + 41T^{2} \)
43 \( 1 + 4iT - 43T^{2} \)
47 \( 1 + 9iT - 47T^{2} \)
53 \( 1 - 12iT - 53T^{2} \)
59 \( 1 - 15T + 59T^{2} \)
61 \( 1 - 11T + 61T^{2} \)
67 \( 1 + 3iT - 67T^{2} \)
71 \( 1 + 6T + 71T^{2} \)
73 \( 1 + 12iT - 73T^{2} \)
79 \( 1 + 8T + 79T^{2} \)
83 \( 1 + 8iT - 83T^{2} \)
89 \( 1 - 16T + 89T^{2} \)
97 \( 1 - 2iT - 97T^{2} \)
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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

−9.585857017823545708884463154615, −8.683370479254036510011848552499, −7.74031506404793690908415237653, −7.23158941478599447701630298295, −5.78514499074730611808600407151, −5.24444080454418888921225294927, −4.03191319487311635399987066311, −3.32860084557082410664160769087, −2.10667647848615049659208939170, −0.912206623876116998074364764163, 1.06542709336287273711984559794, 2.61535697780192640861583366893, 3.86255314370245977803417619261, 4.82185764215319171439433236097, 5.41012565428142092859575305699, 6.67098056811928879251131777832, 7.17793372841849974101854806757, 7.83898261222196686134467131032, 8.874557882551005687964720101931, 9.699428102399344391153195923319

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