Properties

Label 2-418-209.9-c1-0-6
Degree $2$
Conductor $418$
Sign $-0.714 - 0.699i$
Analytic cond. $3.33774$
Root an. cond. $1.82695$
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  + (0.990 + 0.139i)2-s + (−0.689 + 2.76i)3-s + (0.961 + 0.275i)4-s + (−0.144 + 4.15i)5-s + (−1.06 + 2.64i)6-s + (1.74 − 0.778i)7-s + (0.913 + 0.406i)8-s + (−4.52 − 2.40i)9-s + (−0.721 + 4.09i)10-s + (1.86 − 2.74i)11-s + (−1.42 + 2.46i)12-s + (1.69 − 1.05i)13-s + (1.84 − 0.527i)14-s + (−11.3 − 3.26i)15-s + (0.848 + 0.529i)16-s + (0.677 − 0.360i)17-s + ⋯
L(s)  = 1  + (0.700 + 0.0984i)2-s + (−0.398 + 1.59i)3-s + (0.480 + 0.137i)4-s + (−0.0648 + 1.85i)5-s + (−0.435 + 1.07i)6-s + (0.661 − 0.294i)7-s + (0.322 + 0.143i)8-s + (−1.50 − 0.801i)9-s + (−0.228 + 1.29i)10-s + (0.562 − 0.826i)11-s + (−0.411 + 0.712i)12-s + (0.469 − 0.293i)13-s + (0.491 − 0.141i)14-s + (−2.93 − 0.842i)15-s + (0.212 + 0.132i)16-s + (0.164 − 0.0874i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 418 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.714 - 0.699i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 418 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.714 - 0.699i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(418\)    =    \(2 \cdot 11 \cdot 19\)
Sign: $-0.714 - 0.699i$
Analytic conductor: \(3.33774\)
Root analytic conductor: \(1.82695\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{418} (9, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 418,\ (\ :1/2),\ -0.714 - 0.699i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.731729 + 1.79344i\)
\(L(\frac12)\) \(\approx\) \(0.731729 + 1.79344i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.990 - 0.139i)T \)
11 \( 1 + (-1.86 + 2.74i)T \)
19 \( 1 + (0.328 + 4.34i)T \)
good3 \( 1 + (0.689 - 2.76i)T + (-2.64 - 1.40i)T^{2} \)
5 \( 1 + (0.144 - 4.15i)T + (-4.98 - 0.348i)T^{2} \)
7 \( 1 + (-1.74 + 0.778i)T + (4.68 - 5.20i)T^{2} \)
13 \( 1 + (-1.69 + 1.05i)T + (5.69 - 11.6i)T^{2} \)
17 \( 1 + (-0.677 + 0.360i)T + (9.50 - 14.0i)T^{2} \)
23 \( 1 + (2.10 - 0.764i)T + (17.6 - 14.7i)T^{2} \)
29 \( 1 + (-4.56 + 4.40i)T + (1.01 - 28.9i)T^{2} \)
31 \( 1 + (-4.67 - 5.18i)T + (-3.24 + 30.8i)T^{2} \)
37 \( 1 + (7.37 + 5.35i)T + (11.4 + 35.1i)T^{2} \)
41 \( 1 + (-0.920 + 3.69i)T + (-36.2 - 19.2i)T^{2} \)
43 \( 1 + (-1.75 - 0.638i)T + (32.9 + 27.6i)T^{2} \)
47 \( 1 + (-4.12 - 8.46i)T + (-28.9 + 37.0i)T^{2} \)
53 \( 1 + (-0.337 - 9.66i)T + (-52.8 + 3.69i)T^{2} \)
59 \( 1 + (-2.38 + 4.88i)T + (-36.3 - 46.4i)T^{2} \)
61 \( 1 + (1.09 + 1.39i)T + (-14.7 + 59.1i)T^{2} \)
67 \( 1 + (-2.05 + 11.6i)T + (-62.9 - 22.9i)T^{2} \)
71 \( 1 + (0.115 - 3.31i)T + (-70.8 - 4.95i)T^{2} \)
73 \( 1 + (15.9 - 1.11i)T + (72.2 - 10.1i)T^{2} \)
79 \( 1 + (4.41 + 10.9i)T + (-56.8 + 54.8i)T^{2} \)
83 \( 1 + (-13.0 - 2.76i)T + (75.8 + 33.7i)T^{2} \)
89 \( 1 + (5.37 + 4.51i)T + (15.4 + 87.6i)T^{2} \)
97 \( 1 + (-5.02 - 0.706i)T + (93.2 + 26.7i)T^{2} \)
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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

−11.22370236663849317234923680075, −10.76557870982192283327427407749, −10.24003128603622091966677318076, −8.996438825524631549869793657350, −7.69031202262762139696267888467, −6.52193100657528419001573936513, −5.79701965112373612733695947954, −4.56398425818472916079205256170, −3.66175594640378098869325107445, −2.86596878496029275925642788911, 1.22944863849484719122206099748, 1.91609241071106582854206518437, 4.17427675756292729693255925408, 5.15296160254822089545873947374, 5.97264632772413633113514285291, 7.00318260143468431598812516732, 8.144864849948282240646830552557, 8.589893833150794354133806849504, 10.00693029699370427018019787163, 11.66787903714326545567091041468

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