Properties

Label 2-3150-15.14-c2-0-15
Degree $2$
Conductor $3150$
Sign $-0.472 - 0.881i$
Analytic cond. $85.8312$
Root an. cond. $9.26451$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.41·2-s + 2.00·4-s − 2.64i·7-s + 2.82·8-s + 20.8i·11-s − 5.64i·13-s − 3.74i·14-s + 4.00·16-s − 16.5·17-s + 1.77·19-s + 29.5i·22-s + 23.6·23-s − 7.98i·26-s − 5.29i·28-s + 29.3i·29-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.500·4-s − 0.377i·7-s + 0.353·8-s + 1.89i·11-s − 0.434i·13-s − 0.267i·14-s + 0.250·16-s − 0.974·17-s + 0.0932·19-s + 1.34i·22-s + 1.02·23-s − 0.307i·26-s − 0.188i·28-s + 1.01i·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3150 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.472 - 0.881i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3150 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.472 - 0.881i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3150\)    =    \(2 \cdot 3^{2} \cdot 5^{2} \cdot 7\)
Sign: $-0.472 - 0.881i$
Analytic conductor: \(85.8312\)
Root analytic conductor: \(9.26451\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{3150} (449, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 3150,\ (\ :1),\ -0.472 - 0.881i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(2.028458582\)
\(L(\frac12)\) \(\approx\) \(2.028458582\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - 1.41T \)
3 \( 1 \)
5 \( 1 \)
7 \( 1 + 2.64iT \)
good11 \( 1 - 20.8iT - 121T^{2} \)
13 \( 1 + 5.64iT - 169T^{2} \)
17 \( 1 + 16.5T + 289T^{2} \)
19 \( 1 - 1.77T + 361T^{2} \)
23 \( 1 - 23.6T + 529T^{2} \)
29 \( 1 - 29.3iT - 841T^{2} \)
31 \( 1 + 17.1T + 961T^{2} \)
37 \( 1 + 14.7iT - 1.36e3T^{2} \)
41 \( 1 - 29.4iT - 1.68e3T^{2} \)
43 \( 1 + 39.1iT - 1.84e3T^{2} \)
47 \( 1 + 39.1T + 2.20e3T^{2} \)
53 \( 1 + 19.8T + 2.80e3T^{2} \)
59 \( 1 - 88.5iT - 3.48e3T^{2} \)
61 \( 1 + 85.4T + 3.72e3T^{2} \)
67 \( 1 - 19.4iT - 4.48e3T^{2} \)
71 \( 1 + 58.5iT - 5.04e3T^{2} \)
73 \( 1 - 113. iT - 5.32e3T^{2} \)
79 \( 1 - 14.2T + 6.24e3T^{2} \)
83 \( 1 + 151.T + 6.88e3T^{2} \)
89 \( 1 + 15.5iT - 7.92e3T^{2} \)
97 \( 1 - 57.2iT - 9.40e3T^{2} \)
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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

−8.810985082089372224026363950092, −7.71567769718767857999155881687, −7.10633301664593556367365243821, −6.66653275536000470436724880658, −5.53902318834859380345923512266, −4.77795999674730300644250716197, −4.27224870992164556122777804703, −3.23962389531059273158317880146, −2.28437438408403146471104870312, −1.36134029148652114963581534628, 0.32286681022108568926042910688, 1.66176364921481284268767940848, 2.80169348437225585498413309762, 3.41509110418681137527932812684, 4.40524434717681982556520062394, 5.18991045056527847340090414479, 6.05435153612230216046863751738, 6.45307516812499317744869247708, 7.43056046879660805952267578850, 8.343185488762850861038409968215

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