Properties

Label 2-3150-21.20-c1-0-34
Degree $2$
Conductor $3150$
Sign $-0.133 + 0.991i$
Analytic cond. $25.1528$
Root an. cond. $5.01526$
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 + (1.80 − 1.93i)7-s + i·8-s − 3.87i·11-s + 1.60i·13-s + (−1.93 − 1.80i)14-s + 16-s + 8.11·17-s + 2.63i·19-s − 3.87·22-s + 5.47i·23-s + 1.60·26-s + (−1.80 + 1.93i)28-s − 5.47i·29-s + ⋯
L(s)  = 1  − 0.707i·2-s − 0.5·4-s + (0.681 − 0.732i)7-s + 0.353i·8-s − 1.16i·11-s + 0.445i·13-s + (−0.517 − 0.481i)14-s + 0.250·16-s + 1.96·17-s + 0.605i·19-s − 0.825·22-s + 1.14i·23-s + 0.314·26-s + (−0.340 + 0.366i)28-s − 1.01i·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3150 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.133 + 0.991i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3150 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.133 + 0.991i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3150\)    =    \(2 \cdot 3^{2} \cdot 5^{2} \cdot 7\)
Sign: $-0.133 + 0.991i$
Analytic conductor: \(25.1528\)
Root analytic conductor: \(5.01526\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{3150} (251, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 3150,\ (\ :1/2),\ -0.133 + 0.991i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.011780741\)
\(L(\frac12)\) \(\approx\) \(2.011780741\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + iT \)
3 \( 1 \)
5 \( 1 \)
7 \( 1 + (-1.80 + 1.93i)T \)
good11 \( 1 + 3.87iT - 11T^{2} \)
13 \( 1 - 1.60iT - 13T^{2} \)
17 \( 1 - 8.11T + 17T^{2} \)
19 \( 1 - 2.63iT - 19T^{2} \)
23 \( 1 - 5.47iT - 23T^{2} \)
29 \( 1 + 5.47iT - 29T^{2} \)
31 \( 1 + 3.73iT - 31T^{2} \)
37 \( 1 + 4.51T + 37T^{2} \)
41 \( 1 - 1.60T + 41T^{2} \)
43 \( 1 - 10.1T + 43T^{2} \)
47 \( 1 - 11.1T + 47T^{2} \)
53 \( 1 + 2.26iT - 53T^{2} \)
59 \( 1 + 4.61T + 59T^{2} \)
61 \( 1 - 11.8iT - 61T^{2} \)
67 \( 1 + 6.90T + 67T^{2} \)
71 \( 1 + 2.63iT - 71T^{2} \)
73 \( 1 - 13.7iT - 73T^{2} \)
79 \( 1 + 8.01T + 79T^{2} \)
83 \( 1 - 3.20T + 83T^{2} \)
89 \( 1 - 17.8T + 89T^{2} \)
97 \( 1 + 8.68iT - 97T^{2} \)
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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

−8.469779682716811678154343086974, −7.78118576727864105650735894649, −7.28577367499572498744606648605, −5.77875101479241603637731327369, −5.61702957622893723067761535856, −4.29065677719626743566731098063, −3.74915386234879738297091298350, −2.87680318727254087429251046962, −1.59180717863551160522424372429, −0.78102243317445115726269937994, 1.10403384854109550611903610918, 2.33860276417307073545031763832, 3.36873456936668321110709345846, 4.54316725227302106917326252369, 5.12832656979728311263196489823, 5.76616728274029794980606976015, 6.68118405144185844453505601346, 7.57766948770159837064468441574, 7.87888392605199905807697204666, 8.935502448673464099736855907619

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