Properties

Label 2-1200-15.2-c1-0-21
Degree $2$
Conductor $1200$
Sign $-0.374 + 0.927i$
Analytic cond. $9.58204$
Root an. cond. $3.09548$
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  + (−1.70 + 0.292i)3-s + (−1 − i)7-s + (2.82 − i)9-s + 1.41i·11-s + (−1.41 + 1.41i)17-s − 4i·19-s + (2 + 1.41i)21-s + (2.82 + 2.82i)23-s + (−4.53 + 2.53i)27-s − 7.07·29-s + 2·31-s + (−0.414 − 2.41i)33-s + (−6 − 6i)37-s − 5.65i·41-s + (6 − 6i)43-s + ⋯
L(s)  = 1  + (−0.985 + 0.169i)3-s + (−0.377 − 0.377i)7-s + (0.942 − 0.333i)9-s + 0.426i·11-s + (−0.342 + 0.342i)17-s − 0.917i·19-s + (0.436 + 0.308i)21-s + (0.589 + 0.589i)23-s + (−0.872 + 0.487i)27-s − 1.31·29-s + 0.359·31-s + (−0.0721 − 0.420i)33-s + (−0.986 − 0.986i)37-s − 0.883i·41-s + (0.914 − 0.914i)43-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1200 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.374 + 0.927i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1200 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.374 + 0.927i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1200\)    =    \(2^{4} \cdot 3 \cdot 5^{2}\)
Sign: $-0.374 + 0.927i$
Analytic conductor: \(9.58204\)
Root analytic conductor: \(3.09548\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1200} (257, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1200,\ (\ :1/2),\ -0.374 + 0.927i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5634874335\)
\(L(\frac12)\) \(\approx\) \(0.5634874335\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + (1.70 - 0.292i)T \)
5 \( 1 \)
good7 \( 1 + (1 + i)T + 7iT^{2} \)
11 \( 1 - 1.41iT - 11T^{2} \)
13 \( 1 - 13iT^{2} \)
17 \( 1 + (1.41 - 1.41i)T - 17iT^{2} \)
19 \( 1 + 4iT - 19T^{2} \)
23 \( 1 + (-2.82 - 2.82i)T + 23iT^{2} \)
29 \( 1 + 7.07T + 29T^{2} \)
31 \( 1 - 2T + 31T^{2} \)
37 \( 1 + (6 + 6i)T + 37iT^{2} \)
41 \( 1 + 5.65iT - 41T^{2} \)
43 \( 1 + (-6 + 6i)T - 43iT^{2} \)
47 \( 1 - 47iT^{2} \)
53 \( 1 + (-2.82 - 2.82i)T + 53iT^{2} \)
59 \( 1 + 9.89T + 59T^{2} \)
61 \( 1 + 6T + 61T^{2} \)
67 \( 1 + (4 + 4i)T + 67iT^{2} \)
71 \( 1 + 14.1iT - 71T^{2} \)
73 \( 1 + (-5 + 5i)T - 73iT^{2} \)
79 \( 1 + 6iT - 79T^{2} \)
83 \( 1 + (8.48 + 8.48i)T + 83iT^{2} \)
89 \( 1 - 2.82T + 89T^{2} \)
97 \( 1 + (3 + 3i)T + 97iT^{2} \)
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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

−9.473413315592910463185919784607, −8.985943537736336382726136420825, −7.48386243272368304393158831087, −7.05396175211584730588091746628, −6.09672682440284527550956039905, −5.26771250884619389836909941152, −4.37813408933350419936189199090, −3.46016032193849523947999762309, −1.85912937257767425104579989893, −0.29118984894164705980880808373, 1.32378838970791182785476575744, 2.77733370164046151994765170182, 4.03916316560390462091312701784, 5.04128471302963264032310056062, 5.87874776283716176884648340049, 6.51857339768752442214269681994, 7.40725929661035818849937305248, 8.330155677953828421286135520151, 9.325073647318396619389891506950, 10.05113670662118048210873635550

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