Properties

Label 2-722-19.17-c1-0-25
Degree $2$
Conductor $722$
Sign $-0.696 + 0.717i$
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  + (0.173 − 0.984i)2-s + (0.338 + 0.284i)3-s + (−0.939 − 0.342i)4-s + (0.837 − 0.304i)5-s + (0.338 − 0.284i)6-s + (−1.26 − 2.18i)7-s + (−0.5 + 0.866i)8-s + (−0.486 − 2.76i)9-s + (−0.154 − 0.877i)10-s + (−0.975 + 1.69i)11-s + (−0.221 − 0.383i)12-s + (4.94 − 4.15i)13-s + (−2.36 + 0.861i)14-s + (0.370 + 0.134i)15-s + (0.766 + 0.642i)16-s + (−0.594 + 3.37i)17-s + ⋯
L(s)  = 1  + (0.122 − 0.696i)2-s + (0.195 + 0.164i)3-s + (−0.469 − 0.171i)4-s + (0.374 − 0.136i)5-s + (0.138 − 0.116i)6-s + (−0.476 − 0.824i)7-s + (−0.176 + 0.306i)8-s + (−0.162 − 0.920i)9-s + (−0.0489 − 0.277i)10-s + (−0.294 + 0.509i)11-s + (−0.0638 − 0.110i)12-s + (1.37 − 1.15i)13-s + (−0.632 + 0.230i)14-s + (0.0957 + 0.0348i)15-s + (0.191 + 0.160i)16-s + (−0.144 + 0.817i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 722 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.696 + 0.717i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 722 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.696 + 0.717i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(722\)    =    \(2 \cdot 19^{2}\)
Sign: $-0.696 + 0.717i$
Analytic conductor: \(5.76519\)
Root analytic conductor: \(2.40108\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{722} (245, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 722,\ (\ :1/2),\ -0.696 + 0.717i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.547367 - 1.29462i\)
\(L(\frac12)\) \(\approx\) \(0.547367 - 1.29462i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.173 + 0.984i)T \)
19 \( 1 \)
good3 \( 1 + (-0.338 - 0.284i)T + (0.520 + 2.95i)T^{2} \)
5 \( 1 + (-0.837 + 0.304i)T + (3.83 - 3.21i)T^{2} \)
7 \( 1 + (1.26 + 2.18i)T + (-3.5 + 6.06i)T^{2} \)
11 \( 1 + (0.975 - 1.69i)T + (-5.5 - 9.52i)T^{2} \)
13 \( 1 + (-4.94 + 4.15i)T + (2.25 - 12.8i)T^{2} \)
17 \( 1 + (0.594 - 3.37i)T + (-15.9 - 5.81i)T^{2} \)
23 \( 1 + (7.69 + 2.79i)T + (17.6 + 14.7i)T^{2} \)
29 \( 1 + (0.795 + 4.51i)T + (-27.2 + 9.91i)T^{2} \)
31 \( 1 + (4.39 + 7.61i)T + (-15.5 + 26.8i)T^{2} \)
37 \( 1 - 5.97T + 37T^{2} \)
41 \( 1 + (-2.67 - 2.24i)T + (7.11 + 40.3i)T^{2} \)
43 \( 1 + (-5.86 + 2.13i)T + (32.9 - 27.6i)T^{2} \)
47 \( 1 + (1.83 + 10.3i)T + (-44.1 + 16.0i)T^{2} \)
53 \( 1 + (-3.53 - 1.28i)T + (40.6 + 34.0i)T^{2} \)
59 \( 1 + (0.493 - 2.79i)T + (-55.4 - 20.1i)T^{2} \)
61 \( 1 + (-2.30 - 0.839i)T + (46.7 + 39.2i)T^{2} \)
67 \( 1 + (-0.464 - 2.63i)T + (-62.9 + 22.9i)T^{2} \)
71 \( 1 + (-0.0530 + 0.0193i)T + (54.3 - 45.6i)T^{2} \)
73 \( 1 + (5.33 + 4.47i)T + (12.6 + 71.8i)T^{2} \)
79 \( 1 + (-6.99 - 5.86i)T + (13.7 + 77.7i)T^{2} \)
83 \( 1 + (-7.06 - 12.2i)T + (-41.5 + 71.8i)T^{2} \)
89 \( 1 + (1.43 - 1.20i)T + (15.4 - 87.6i)T^{2} \)
97 \( 1 + (1.35 - 7.70i)T + (-91.1 - 33.1i)T^{2} \)
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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

−10.08636633952342802172000891007, −9.540547906889641786208887438194, −8.487611591917728703359087704114, −7.67890142601091807252439309389, −6.23380399747922943014003277674, −5.73496646970879692367250532831, −4.00564273671211900520620707321, −3.73161145015562644810047926864, −2.25009747614021370448634817826, −0.68403396353529927426630685813, 1.93904931937691070195284126952, 3.18565080338073607421120945193, 4.45277135505988427332866145416, 5.71530686231451204576187715459, 6.10630863978345020375963781381, 7.21779954697582635133449830314, 8.166754630145171959096744501512, 8.910517710435368819539503278802, 9.566452623987545298927297697691, 10.74849987880521241548256969446

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