Properties

Label 2-13e2-169.17-c1-0-4
Degree $2$
Conductor $169$
Sign $0.395 + 0.918i$
Analytic cond. $1.34947$
Root an. cond. $1.16166$
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  + (−1.44 + 0.294i)2-s + (−2.46 − 0.401i)3-s + (0.148 − 0.0631i)4-s + (0.720 + 2.92i)5-s + (3.67 − 0.148i)6-s + (−2.39 − 1.13i)7-s + (2.22 − 1.53i)8-s + (3.09 + 1.03i)9-s + (−1.89 − 3.99i)10-s + (−0.728 − 2.18i)11-s + (−0.391 + 0.0965i)12-s + (1.92 − 3.04i)13-s + (3.78 + 0.932i)14-s + (−0.606 − 7.51i)15-s + (−2.97 + 3.09i)16-s + (1.97 − 4.16i)17-s + ⋯
L(s)  = 1  + (−1.01 + 0.207i)2-s + (−1.42 − 0.231i)3-s + (0.0741 − 0.0315i)4-s + (0.322 + 1.30i)5-s + (1.50 − 0.0604i)6-s + (−0.904 − 0.429i)7-s + (0.786 − 0.542i)8-s + (1.03 + 0.344i)9-s + (−0.600 − 1.26i)10-s + (−0.219 − 0.657i)11-s + (−0.113 + 0.0278i)12-s + (0.534 − 0.845i)13-s + (1.01 + 0.249i)14-s + (−0.156 − 1.93i)15-s + (−0.744 + 0.774i)16-s + (0.479 − 1.01i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 169 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.395 + 0.918i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 169 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.395 + 0.918i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(169\)    =    \(13^{2}\)
Sign: $0.395 + 0.918i$
Analytic conductor: \(1.34947\)
Root analytic conductor: \(1.16166\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{169} (17, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 169,\ (\ :1/2),\ 0.395 + 0.918i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.222002 - 0.146195i\)
\(L(\frac12)\) \(\approx\) \(0.222002 - 0.146195i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad13 \( 1 + (-1.92 + 3.04i)T \)
good2 \( 1 + (1.44 - 0.294i)T + (1.83 - 0.783i)T^{2} \)
3 \( 1 + (2.46 + 0.401i)T + (2.84 + 0.950i)T^{2} \)
5 \( 1 + (-0.720 - 2.92i)T + (-4.42 + 2.32i)T^{2} \)
7 \( 1 + (2.39 + 1.13i)T + (4.42 + 5.42i)T^{2} \)
11 \( 1 + (0.728 + 2.18i)T + (-8.79 + 6.60i)T^{2} \)
17 \( 1 + (-1.97 + 4.16i)T + (-10.7 - 13.1i)T^{2} \)
19 \( 1 + (1.79 - 1.03i)T + (9.5 - 16.4i)T^{2} \)
23 \( 1 + (-3.57 + 6.18i)T + (-11.5 - 19.9i)T^{2} \)
29 \( 1 + (-0.932 - 4.56i)T + (-26.6 + 11.3i)T^{2} \)
31 \( 1 + (1.28 - 2.44i)T + (-17.6 - 25.5i)T^{2} \)
37 \( 1 + (1.42 + 2.24i)T + (-15.8 + 33.4i)T^{2} \)
41 \( 1 + (-1.11 + 6.88i)T + (-38.8 - 12.9i)T^{2} \)
43 \( 1 + (7.73 + 4.89i)T + (18.4 + 38.8i)T^{2} \)
47 \( 1 + (1.71 - 0.208i)T + (45.6 - 11.2i)T^{2} \)
53 \( 1 + (7.11 + 10.3i)T + (-18.7 + 49.5i)T^{2} \)
59 \( 1 + (-8.35 + 8.02i)T + (2.37 - 58.9i)T^{2} \)
61 \( 1 + (-3.47 - 0.280i)T + (60.2 + 9.78i)T^{2} \)
67 \( 1 + (5.31 - 12.4i)T + (-46.4 - 48.3i)T^{2} \)
71 \( 1 + (-8.65 - 7.06i)T + (14.2 + 69.5i)T^{2} \)
73 \( 1 + (-0.619 + 0.699i)T + (-8.79 - 72.4i)T^{2} \)
79 \( 1 + (1.68 + 13.8i)T + (-76.7 + 18.9i)T^{2} \)
83 \( 1 + (-10.5 - 4.00i)T + (62.1 + 55.0i)T^{2} \)
89 \( 1 + (7.69 + 4.44i)T + (44.5 + 77.0i)T^{2} \)
97 \( 1 + (9.44 - 2.73i)T + (81.9 - 51.8i)T^{2} \)
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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

−12.55436560071802421522821959802, −11.09986090877292658010492009873, −10.55850439891737605857699768611, −9.952635410077321135051390843237, −8.486376186678968172024393972190, −6.98269313766089760147667129572, −6.65775049977064124559100888880, −5.35915231802218136668157178878, −3.31596284240950381315531093039, −0.45743614550339639204461641449, 1.38198983670162624157366984553, 4.46888574247211617584142449066, 5.42615482202931518155753945847, 6.45873161509662724761289702308, 8.131611435298801976528116442574, 9.303596215986027229581877421268, 9.745821921027399120758646144194, 10.86564017545505473404085997164, 11.81766695358611231948847576032, 12.74934069296589368183990701928

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