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Properties

Label 2-804-268.267-c1-0-55
Degree $2$
Conductor $804$
Sign $-0.561 + 0.827i$
Analytic cond. $6.41997$
Root an. cond. $2.53376$
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  + (−1.16 + 0.799i)2-s + 3-s + (0.720 − 1.86i)4-s + 0.864i·5-s + (−1.16 + 0.799i)6-s − 1.73·7-s + (0.651 + 2.75i)8-s + 9-s + (−0.691 − 1.00i)10-s − 5.29·11-s + (0.720 − 1.86i)12-s − 1.41i·13-s + (2.02 − 1.38i)14-s + 0.864i·15-s + (−2.96 − 2.68i)16-s − 4.82·17-s + ⋯
L(s)  = 1  + (−0.824 + 0.565i)2-s + 0.577·3-s + (0.360 − 0.932i)4-s + 0.386i·5-s + (−0.476 + 0.326i)6-s − 0.655·7-s + (0.230 + 0.973i)8-s + 0.333·9-s + (−0.218 − 0.318i)10-s − 1.59·11-s + (0.207 − 0.538i)12-s − 0.391i·13-s + (0.540 − 0.370i)14-s + 0.223i·15-s + (−0.740 − 0.672i)16-s − 1.17·17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 804 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.561 + 0.827i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 804 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.561 + 0.827i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(804\)    =    \(2^{2} \cdot 3 \cdot 67\)
Sign: $-0.561 + 0.827i$
Analytic conductor: \(6.41997\)
Root analytic conductor: \(2.53376\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{804} (535, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 804,\ (\ :1/2),\ -0.561 + 0.827i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.0941724 - 0.177697i\)
\(L(\frac12)\) \(\approx\) \(0.0941724 - 0.177697i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (1.16 - 0.799i)T \)
3 \( 1 - T \)
67 \( 1 + (7.97 + 1.84i)T \)
good5 \( 1 - 0.864iT - 5T^{2} \)
7 \( 1 + 1.73T + 7T^{2} \)
11 \( 1 + 5.29T + 11T^{2} \)
13 \( 1 + 1.41iT - 13T^{2} \)
17 \( 1 + 4.82T + 17T^{2} \)
19 \( 1 + 4.26iT - 19T^{2} \)
23 \( 1 + 1.92iT - 23T^{2} \)
29 \( 1 + 2.13T + 29T^{2} \)
31 \( 1 + 5.52T + 31T^{2} \)
37 \( 1 + 7.24T + 37T^{2} \)
41 \( 1 - 0.306iT - 41T^{2} \)
43 \( 1 - 1.13T + 43T^{2} \)
47 \( 1 + 11.9iT - 47T^{2} \)
53 \( 1 - 8.91iT - 53T^{2} \)
59 \( 1 - 14.4iT - 59T^{2} \)
61 \( 1 + 12.4iT - 61T^{2} \)
71 \( 1 - 8.13iT - 71T^{2} \)
73 \( 1 - 12.8T + 73T^{2} \)
79 \( 1 + 8.20T + 79T^{2} \)
83 \( 1 + 0.390iT - 83T^{2} \)
89 \( 1 + 5.73T + 89T^{2} \)
97 \( 1 + 14.5iT - 97T^{2} \)
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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

−9.896623548326580671050459658067, −8.945797311031670795624246574640, −8.400469145422898539255732769823, −7.29843641294252798726207879230, −6.88651043239216839573573916685, −5.70719925778607592747384834674, −4.74743197362521936407142657599, −3.06772516614920412985994413084, −2.22545301005284747253612150831, −0.11081580675733500857953420412, 1.81674201179526095318561819716, 2.85574696019187294833661083706, 3.83252527613751347937300903283, 5.07782758683217452125977441457, 6.48371351183880678812384783816, 7.43803286026368184409589712297, 8.167143375944662432406332145647, 8.968241051931545452586113686505, 9.606425205618505297502731182477, 10.47490066353523592889487481554

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