Properties

Label 2-350-25.9-c1-0-5
Degree $2$
Conductor $350$
Sign $0.970 + 0.241i$
Analytic cond. $2.79476$
Root an. cond. $1.67175$
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  + (0.587 − 0.809i)2-s + (−3.21 + 1.04i)3-s + (−0.309 − 0.951i)4-s + (−2.16 + 0.563i)5-s + (−1.04 + 3.21i)6-s i·7-s + (−0.951 − 0.309i)8-s + (6.82 − 4.95i)9-s + (−0.815 + 2.08i)10-s + (1.59 + 1.16i)11-s + (1.98 + 2.73i)12-s + (2.90 + 3.99i)13-s + (−0.809 − 0.587i)14-s + (6.36 − 4.07i)15-s + (−0.809 + 0.587i)16-s + (3.27 + 1.06i)17-s + ⋯
L(s)  = 1  + (0.415 − 0.572i)2-s + (−1.85 + 0.603i)3-s + (−0.154 − 0.475i)4-s + (−0.967 + 0.252i)5-s + (−0.426 + 1.31i)6-s − 0.377i·7-s + (−0.336 − 0.109i)8-s + (2.27 − 1.65i)9-s + (−0.257 + 0.658i)10-s + (0.482 + 0.350i)11-s + (0.573 + 0.789i)12-s + (0.805 + 1.10i)13-s + (−0.216 − 0.157i)14-s + (1.64 − 1.05i)15-s + (−0.202 + 0.146i)16-s + (0.795 + 0.258i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 350 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.970 + 0.241i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 350 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.970 + 0.241i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(350\)    =    \(2 \cdot 5^{2} \cdot 7\)
Sign: $0.970 + 0.241i$
Analytic conductor: \(2.79476\)
Root analytic conductor: \(1.67175\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{350} (309, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 350,\ (\ :1/2),\ 0.970 + 0.241i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.782826 - 0.0960128i\)
\(L(\frac12)\) \(\approx\) \(0.782826 - 0.0960128i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.587 + 0.809i)T \)
5 \( 1 + (2.16 - 0.563i)T \)
7 \( 1 + iT \)
good3 \( 1 + (3.21 - 1.04i)T + (2.42 - 1.76i)T^{2} \)
11 \( 1 + (-1.59 - 1.16i)T + (3.39 + 10.4i)T^{2} \)
13 \( 1 + (-2.90 - 3.99i)T + (-4.01 + 12.3i)T^{2} \)
17 \( 1 + (-3.27 - 1.06i)T + (13.7 + 9.99i)T^{2} \)
19 \( 1 + (-2.05 + 6.33i)T + (-15.3 - 11.1i)T^{2} \)
23 \( 1 + (0.525 - 0.723i)T + (-7.10 - 21.8i)T^{2} \)
29 \( 1 + (-2.02 - 6.23i)T + (-23.4 + 17.0i)T^{2} \)
31 \( 1 + (-0.540 + 1.66i)T + (-25.0 - 18.2i)T^{2} \)
37 \( 1 + (0.226 + 0.311i)T + (-11.4 + 35.1i)T^{2} \)
41 \( 1 + (-7.25 + 5.27i)T + (12.6 - 38.9i)T^{2} \)
43 \( 1 + 3.26iT - 43T^{2} \)
47 \( 1 + (2.04 - 0.663i)T + (38.0 - 27.6i)T^{2} \)
53 \( 1 + (-0.534 + 0.173i)T + (42.8 - 31.1i)T^{2} \)
59 \( 1 + (2.06 - 1.50i)T + (18.2 - 56.1i)T^{2} \)
61 \( 1 + (-5.61 - 4.07i)T + (18.8 + 58.0i)T^{2} \)
67 \( 1 + (-7.49 - 2.43i)T + (54.2 + 39.3i)T^{2} \)
71 \( 1 + (-4.50 - 13.8i)T + (-57.4 + 41.7i)T^{2} \)
73 \( 1 + (-7.37 + 10.1i)T + (-22.5 - 69.4i)T^{2} \)
79 \( 1 + (-2.28 - 7.03i)T + (-63.9 + 46.4i)T^{2} \)
83 \( 1 + (-2.05 - 0.666i)T + (67.1 + 48.7i)T^{2} \)
89 \( 1 + (1.76 + 1.28i)T + (27.5 + 84.6i)T^{2} \)
97 \( 1 + (12.3 - 4.02i)T + (78.4 - 57.0i)T^{2} \)
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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

−11.29256715997861551764378729358, −11.01498963609932163698988349379, −10.02371163150315731508029397033, −9.049260659658308399522933353856, −7.15847461975083973136085626882, −6.54361715182702946779054637943, −5.31408282738326909387330099687, −4.35843519424285769594219228732, −3.70116498404846069232623535031, −0.975489635796535892898117695172, 0.920584841762871446543103938644, 3.67530811164610863967879526882, 4.90986428475512388995224397062, 5.79510377048907009871359641071, 6.39395743308690791614628311860, 7.67665077229850597847989383673, 8.131718363924138959578922838438, 9.920537780429180164705571890454, 11.03275688522854181600692839901, 11.70239116084318614388408592115

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