Properties

Label 2-350-25.9-c1-0-14
Degree $2$
Conductor $350$
Sign $0.0888 + 0.996i$
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 + (1.87 − 0.607i)3-s + (−0.309 − 0.951i)4-s + (0.795 − 2.08i)5-s + (0.607 − 1.87i)6-s + i·7-s + (−0.951 − 0.309i)8-s + (0.700 − 0.509i)9-s + (−1.22 − 1.87i)10-s + (−1.07 − 0.782i)11-s + (−1.15 − 1.59i)12-s + (0.264 + 0.364i)13-s + (0.809 + 0.587i)14-s + (0.218 − 4.39i)15-s + (−0.809 + 0.587i)16-s + (2.96 + 0.964i)17-s + ⋯
L(s)  = 1  + (0.415 − 0.572i)2-s + (1.07 − 0.350i)3-s + (−0.154 − 0.475i)4-s + (0.355 − 0.934i)5-s + (0.248 − 0.763i)6-s + 0.377i·7-s + (−0.336 − 0.109i)8-s + (0.233 − 0.169i)9-s + (−0.386 − 0.592i)10-s + (−0.324 − 0.236i)11-s + (−0.333 − 0.459i)12-s + (0.0734 + 0.101i)13-s + (0.216 + 0.157i)14-s + (0.0564 − 1.13i)15-s + (−0.202 + 0.146i)16-s + (0.719 + 0.233i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 350 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.0888 + 0.996i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 350 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.0888 + 0.996i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(350\)    =    \(2 \cdot 5^{2} \cdot 7\)
Sign: $0.0888 + 0.996i$
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: \((2,\ 350,\ (\ :1/2),\ 0.0888 + 0.996i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.66467 - 1.52280i\)
\(L(\frac12)\) \(\approx\) \(1.66467 - 1.52280i\)
\(L(\frac{3}{2})\) 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 \( 1 + (-0.795 + 2.08i)T \)
7 \( 1 - iT \)
good3 \( 1 + (-1.87 + 0.607i)T + (2.42 - 1.76i)T^{2} \)
11 \( 1 + (1.07 + 0.782i)T + (3.39 + 10.4i)T^{2} \)
13 \( 1 + (-0.264 - 0.364i)T + (-4.01 + 12.3i)T^{2} \)
17 \( 1 + (-2.96 - 0.964i)T + (13.7 + 9.99i)T^{2} \)
19 \( 1 + (2.20 - 6.78i)T + (-15.3 - 11.1i)T^{2} \)
23 \( 1 + (-1.70 + 2.34i)T + (-7.10 - 21.8i)T^{2} \)
29 \( 1 + (-0.661 - 2.03i)T + (-23.4 + 17.0i)T^{2} \)
31 \( 1 + (-1.69 + 5.20i)T + (-25.0 - 18.2i)T^{2} \)
37 \( 1 + (-4.50 - 6.20i)T + (-11.4 + 35.1i)T^{2} \)
41 \( 1 + (-3.93 + 2.85i)T + (12.6 - 38.9i)T^{2} \)
43 \( 1 + 1.46iT - 43T^{2} \)
47 \( 1 + (7.81 - 2.53i)T + (38.0 - 27.6i)T^{2} \)
53 \( 1 + (-2.31 + 0.751i)T + (42.8 - 31.1i)T^{2} \)
59 \( 1 + (-5.65 + 4.10i)T + (18.2 - 56.1i)T^{2} \)
61 \( 1 + (9.15 + 6.64i)T + (18.8 + 58.0i)T^{2} \)
67 \( 1 + (4.38 + 1.42i)T + (54.2 + 39.3i)T^{2} \)
71 \( 1 + (-2.15 - 6.62i)T + (-57.4 + 41.7i)T^{2} \)
73 \( 1 + (1.45 - 2.00i)T + (-22.5 - 69.4i)T^{2} \)
79 \( 1 + (-5.08 - 15.6i)T + (-63.9 + 46.4i)T^{2} \)
83 \( 1 + (5.36 + 1.74i)T + (67.1 + 48.7i)T^{2} \)
89 \( 1 + (3.72 + 2.70i)T + (27.5 + 84.6i)T^{2} \)
97 \( 1 + (13.6 - 4.42i)T + (78.4 - 57.0i)T^{2} \)
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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

−11.45108084200308587857768592276, −10.20508040399396578549072291442, −9.410143245908823520874934102372, −8.435775442095052785131166990096, −7.935634879377062846877212533937, −6.18845924158911015650856002936, −5.25105622967339873520766361546, −3.94781281530424953220704965729, −2.70689344913979767356950950357, −1.56040374465339742920806614835, 2.58060321344352908012357847612, 3.38251268515284631621967483821, 4.62925573543693134078761224319, 5.96744876883918168618282734278, 7.06341307884474906469329114119, 7.78501760575879244138804471953, 8.900636709726868129854229246381, 9.701960821635536481782431820468, 10.66543472301765155921152594250, 11.66528325458067503389300496111

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