Properties

Label 2-950-25.16-c1-0-19
Degree $2$
Conductor $950$
Sign $-0.0673 - 0.997i$
Analytic cond. $7.58578$
Root an. cond. $2.75423$
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  + (0.809 + 0.587i)2-s + (0.688 + 2.12i)3-s + (0.309 + 0.951i)4-s + (−0.561 − 2.16i)5-s + (−0.688 + 2.12i)6-s + 0.565·7-s + (−0.309 + 0.951i)8-s + (−1.59 + 1.15i)9-s + (0.818 − 2.08i)10-s + (4.77 + 3.47i)11-s + (−1.80 + 1.31i)12-s + (4.76 − 3.46i)13-s + (0.457 + 0.332i)14-s + (4.20 − 2.68i)15-s + (−0.809 + 0.587i)16-s + (−2.16 + 6.65i)17-s + ⋯
L(s)  = 1  + (0.572 + 0.415i)2-s + (0.397 + 1.22i)3-s + (0.154 + 0.475i)4-s + (−0.250 − 0.968i)5-s + (−0.281 + 0.865i)6-s + 0.213·7-s + (−0.109 + 0.336i)8-s + (−0.531 + 0.385i)9-s + (0.258 − 0.658i)10-s + (1.44 + 1.04i)11-s + (−0.520 + 0.378i)12-s + (1.32 − 0.959i)13-s + (0.122 + 0.0889i)14-s + (1.08 − 0.692i)15-s + (−0.202 + 0.146i)16-s + (−0.524 + 1.61i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 950 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.0673 - 0.997i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 950 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.0673 - 0.997i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(950\)    =    \(2 \cdot 5^{2} \cdot 19\)
Sign: $-0.0673 - 0.997i$
Analytic conductor: \(7.58578\)
Root analytic conductor: \(2.75423\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{950} (191, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 950,\ (\ :1/2),\ -0.0673 - 0.997i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.82655 + 1.95404i\)
\(L(\frac12)\) \(\approx\) \(1.82655 + 1.95404i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.809 - 0.587i)T \)
5 \( 1 + (0.561 + 2.16i)T \)
19 \( 1 + (-0.309 + 0.951i)T \)
good3 \( 1 + (-0.688 - 2.12i)T + (-2.42 + 1.76i)T^{2} \)
7 \( 1 - 0.565T + 7T^{2} \)
11 \( 1 + (-4.77 - 3.47i)T + (3.39 + 10.4i)T^{2} \)
13 \( 1 + (-4.76 + 3.46i)T + (4.01 - 12.3i)T^{2} \)
17 \( 1 + (2.16 - 6.65i)T + (-13.7 - 9.99i)T^{2} \)
23 \( 1 + (4.04 + 2.94i)T + (7.10 + 21.8i)T^{2} \)
29 \( 1 + (1.24 + 3.82i)T + (-23.4 + 17.0i)T^{2} \)
31 \( 1 + (1.34 - 4.13i)T + (-25.0 - 18.2i)T^{2} \)
37 \( 1 + (-5.21 + 3.78i)T + (11.4 - 35.1i)T^{2} \)
41 \( 1 + (6.20 - 4.51i)T + (12.6 - 38.9i)T^{2} \)
43 \( 1 + 2.91T + 43T^{2} \)
47 \( 1 + (0.296 + 0.912i)T + (-38.0 + 27.6i)T^{2} \)
53 \( 1 + (-2.63 - 8.11i)T + (-42.8 + 31.1i)T^{2} \)
59 \( 1 + (-10.5 + 7.66i)T + (18.2 - 56.1i)T^{2} \)
61 \( 1 + (-3.66 - 2.66i)T + (18.8 + 58.0i)T^{2} \)
67 \( 1 + (-4.42 + 13.6i)T + (-54.2 - 39.3i)T^{2} \)
71 \( 1 + (-1.89 - 5.83i)T + (-57.4 + 41.7i)T^{2} \)
73 \( 1 + (8.17 + 5.94i)T + (22.5 + 69.4i)T^{2} \)
79 \( 1 + (0.956 + 2.94i)T + (-63.9 + 46.4i)T^{2} \)
83 \( 1 + (-2.07 + 6.38i)T + (-67.1 - 48.7i)T^{2} \)
89 \( 1 + (1.07 + 0.782i)T + (27.5 + 84.6i)T^{2} \)
97 \( 1 + (2.63 + 8.10i)T + (-78.4 + 57.0i)T^{2} \)
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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

−10.14595211452175196147347607176, −9.310415409729688988517820471107, −8.541884975983772186145034749057, −8.077109581958064224458669681137, −6.64586577133350639162693496660, −5.80610631588514822567563620804, −4.68220141296987959846900913602, −4.09537959810857910893702170512, −3.56178470265404589701090393270, −1.64756146224008835002465445542, 1.18097377259907931172766521602, 2.22066490697191324235551198868, 3.38257403753423553410740936425, 4.09077224562419137195617862087, 5.71669411958956574557186470175, 6.72427430765073140908439844337, 6.84534673478400242501552339750, 8.089674234022316409140158959318, 8.893078848492135731410540356795, 9.840218904082110081762372373131

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