Properties

Label 2-507-507.245-c1-0-6
Degree $2$
Conductor $507$
Sign $-0.312 - 0.949i$
Analytic cond. $4.04841$
Root an. cond. $2.01206$
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  + (1.71 − 0.386i)2-s + (−1.65 − 0.498i)3-s + (0.991 − 0.470i)4-s + (0.334 + 0.743i)5-s + (−3.04 − 0.215i)6-s + (−4.15 + 0.589i)7-s + (−1.25 + 0.979i)8-s + (2.50 + 1.65i)9-s + (0.862 + 1.14i)10-s + (−1.17 + 1.27i)11-s + (−1.87 + 0.285i)12-s + (0.0554 + 3.60i)13-s + (−6.90 + 2.61i)14-s + (−0.184 − 1.40i)15-s + (−3.15 + 3.86i)16-s + (2.61 + 1.96i)17-s + ⋯
L(s)  = 1  + (1.21 − 0.273i)2-s + (−0.957 − 0.287i)3-s + (0.495 − 0.235i)4-s + (0.149 + 0.332i)5-s + (−1.24 − 0.0877i)6-s + (−1.57 + 0.222i)7-s + (−0.442 + 0.346i)8-s + (0.834 + 0.551i)9-s + (0.272 + 0.362i)10-s + (−0.355 + 0.385i)11-s + (−0.542 + 0.0824i)12-s + (0.0153 + 0.999i)13-s + (−1.84 + 0.699i)14-s + (−0.0475 − 0.361i)15-s + (−0.789 + 0.966i)16-s + (0.634 + 0.476i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 507 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.312 - 0.949i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 507 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.312 - 0.949i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(507\)    =    \(3 \cdot 13^{2}\)
Sign: $-0.312 - 0.949i$
Analytic conductor: \(4.04841\)
Root analytic conductor: \(2.01206\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{507} (245, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 507,\ (\ :1/2),\ -0.312 - 0.949i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.514554 + 0.711105i\)
\(L(\frac12)\) \(\approx\) \(0.514554 + 0.711105i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (1.65 + 0.498i)T \)
13 \( 1 + (-0.0554 - 3.60i)T \)
good2 \( 1 + (-1.71 + 0.386i)T + (1.80 - 0.857i)T^{2} \)
5 \( 1 + (-0.334 - 0.743i)T + (-3.31 + 3.74i)T^{2} \)
7 \( 1 + (4.15 - 0.589i)T + (6.72 - 1.94i)T^{2} \)
11 \( 1 + (1.17 - 1.27i)T + (-0.885 - 10.9i)T^{2} \)
17 \( 1 + (-2.61 - 1.96i)T + (4.72 + 16.3i)T^{2} \)
19 \( 1 + (1.34 - 0.359i)T + (16.4 - 9.5i)T^{2} \)
23 \( 1 + (2.94 + 5.10i)T + (-11.5 + 19.9i)T^{2} \)
29 \( 1 + (3.20 - 5.06i)T + (-12.4 - 26.2i)T^{2} \)
31 \( 1 + (-0.231 - 0.0139i)T + (30.7 + 3.73i)T^{2} \)
37 \( 1 + (2.75 - 1.37i)T + (22.2 - 29.5i)T^{2} \)
41 \( 1 + (8.48 + 0.170i)T + (40.9 + 1.65i)T^{2} \)
43 \( 1 + (-3.12 - 9.36i)T + (-34.3 + 25.8i)T^{2} \)
47 \( 1 + (-1.06 + 5.81i)T + (-43.9 - 16.6i)T^{2} \)
53 \( 1 + (1.30 + 0.159i)T + (51.4 + 12.6i)T^{2} \)
59 \( 1 + (-1.02 + 10.1i)T + (-57.8 - 11.8i)T^{2} \)
61 \( 1 + (-12.2 - 5.20i)T + (42.2 + 43.9i)T^{2} \)
67 \( 1 + (6.41 - 2.28i)T + (51.8 - 42.3i)T^{2} \)
71 \( 1 + (-3.22 - 5.84i)T + (-37.9 + 60.0i)T^{2} \)
73 \( 1 + (6.26 - 1.95i)T + (60.0 - 41.4i)T^{2} \)
79 \( 1 + (-7.93 - 11.4i)T + (-28.0 + 73.8i)T^{2} \)
83 \( 1 + (-7.17 + 4.33i)T + (38.5 - 73.4i)T^{2} \)
89 \( 1 + (-0.401 + 1.49i)T + (-77.0 - 44.5i)T^{2} \)
97 \( 1 + (6.27 + 8.70i)T + (-30.7 + 92.0i)T^{2} \)
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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

−11.46405609233728816723116267177, −10.44841047950122363355816751568, −9.770475716553962224550088715116, −8.517043966280035753717542971339, −6.87778673415027780926362205054, −6.43684566013819518684590323305, −5.58583387771707197917477013421, −4.53337894941066945172486841791, −3.49347004578964981935457981168, −2.24907784424635322797434154140, 0.37665245084854317263266208466, 3.17762126436713290257697717310, 3.89383378272610270176723045605, 5.25489740920042302028899216884, 5.69686631254859888103283107884, 6.53349839071205699885494557321, 7.48561351915938187153601288035, 9.189863053083870288329271193006, 9.867689874111223722995606490698, 10.65604186573758551123705279889

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