Properties

Label 2-722-19.16-c1-0-7
Degree $2$
Conductor $722$
Sign $-0.314 - 0.949i$
Analytic cond. $5.76519$
Root an. cond. $2.40108$
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  + (−0.766 − 0.642i)2-s + (−2.36 + 0.861i)3-s + (0.173 + 0.984i)4-s + (−0.427 + 2.42i)5-s + (2.36 + 0.861i)6-s + (1.39 + 2.41i)7-s + (0.500 − 0.866i)8-s + (2.56 − 2.15i)9-s + (1.88 − 1.58i)10-s + (0.839 − 1.45i)11-s + (−1.26 − 2.18i)12-s + (5.96 + 2.16i)13-s + (0.485 − 2.75i)14-s + (−1.07 − 6.10i)15-s + (−0.939 + 0.342i)16-s + (3.80 + 3.19i)17-s + ⋯
L(s)  = 1  + (−0.541 − 0.454i)2-s + (−1.36 + 0.497i)3-s + (0.0868 + 0.492i)4-s + (−0.191 + 1.08i)5-s + (0.966 + 0.351i)6-s + (0.527 + 0.914i)7-s + (0.176 − 0.306i)8-s + (0.855 − 0.718i)9-s + (0.595 − 0.499i)10-s + (0.253 − 0.438i)11-s + (−0.363 − 0.630i)12-s + (1.65 + 0.601i)13-s + (0.129 − 0.735i)14-s + (−0.277 − 1.57i)15-s + (−0.234 + 0.0855i)16-s + (0.923 + 0.774i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 722 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.314 - 0.949i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 722 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.314 - 0.949i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(722\)    =    \(2 \cdot 19^{2}\)
Sign: $-0.314 - 0.949i$
Analytic conductor: \(5.76519\)
Root analytic conductor: \(2.40108\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{722} (415, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 722,\ (\ :1/2),\ -0.314 - 0.949i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.439777 + 0.609116i\)
\(L(\frac12)\) \(\approx\) \(0.439777 + 0.609116i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.766 + 0.642i)T \)
19 \( 1 \)
good3 \( 1 + (2.36 - 0.861i)T + (2.29 - 1.92i)T^{2} \)
5 \( 1 + (0.427 - 2.42i)T + (-4.69 - 1.71i)T^{2} \)
7 \( 1 + (-1.39 - 2.41i)T + (-3.5 + 6.06i)T^{2} \)
11 \( 1 + (-0.839 + 1.45i)T + (-5.5 - 9.52i)T^{2} \)
13 \( 1 + (-5.96 - 2.16i)T + (9.95 + 8.35i)T^{2} \)
17 \( 1 + (-3.80 - 3.19i)T + (2.95 + 16.7i)T^{2} \)
23 \( 1 + (0.433 + 2.46i)T + (-21.6 + 7.86i)T^{2} \)
29 \( 1 + (4.54 - 3.81i)T + (5.03 - 28.5i)T^{2} \)
31 \( 1 + (-3.64 - 6.30i)T + (-15.5 + 26.8i)T^{2} \)
37 \( 1 + 0.550T + 37T^{2} \)
41 \( 1 + (2.45 - 0.891i)T + (31.4 - 26.3i)T^{2} \)
43 \( 1 + (-0.498 + 2.82i)T + (-40.4 - 14.7i)T^{2} \)
47 \( 1 + (-0.571 + 0.479i)T + (8.16 - 46.2i)T^{2} \)
53 \( 1 + (-0.255 - 1.44i)T + (-49.8 + 18.1i)T^{2} \)
59 \( 1 + (-3.80 - 3.18i)T + (10.2 + 58.1i)T^{2} \)
61 \( 1 + (-1.62 - 9.19i)T + (-57.3 + 20.8i)T^{2} \)
67 \( 1 + (8.85 - 7.43i)T + (11.6 - 65.9i)T^{2} \)
71 \( 1 + (-1.21 + 6.89i)T + (-66.7 - 24.2i)T^{2} \)
73 \( 1 + (-5.81 + 2.11i)T + (55.9 - 46.9i)T^{2} \)
79 \( 1 + (5.55 - 2.02i)T + (60.5 - 50.7i)T^{2} \)
83 \( 1 + (7.58 + 13.1i)T + (-41.5 + 71.8i)T^{2} \)
89 \( 1 + (-6.48 - 2.36i)T + (68.1 + 57.2i)T^{2} \)
97 \( 1 + (11.0 + 9.24i)T + (16.8 + 95.5i)T^{2} \)
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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

−10.62598037383083385537301680125, −10.33630643149855150236414761178, −8.946625920991931022426194283268, −8.350579395299859162053239442621, −6.98876140068479719826374514601, −6.16714880371872929806293693335, −5.48937642800695718609043359251, −4.11637679110624444632705534918, −3.12399989965459271708223206237, −1.44997616210435665303504803927, 0.69623629257454620099399713488, 1.34195216424408510984979781064, 3.95900261107541202406887468306, 5.02118105454249139951874098670, 5.71839482983654150235220312368, 6.58936035549337308874411837138, 7.62186742209441556775810276449, 8.146374434908865567630032527978, 9.287156159258662728594975569134, 10.20855445692845922366181906934

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