Properties

Label 2-845-845.392-c1-0-11
Degree $2$
Conductor $845$
Sign $-0.959 - 0.280i$
Analytic cond. $6.74735$
Root an. cond. $2.59756$
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  + (−0.277 + 0.584i)2-s + (2.04 + 1.88i)3-s + (0.999 + 1.22i)4-s + (−1.19 − 1.89i)5-s + (−1.66 + 0.672i)6-s + (−3.65 − 1.05i)7-s + (−2.25 + 0.554i)8-s + (0.380 + 4.71i)9-s + (1.43 − 0.173i)10-s + (3.68 + 4.32i)11-s + (−0.265 + 4.38i)12-s + (−2.22 + 2.83i)13-s + (1.63 − 1.84i)14-s + (1.12 − 6.11i)15-s + (−0.332 + 1.62i)16-s + (−1.33 − 2.42i)17-s + ⋯
L(s)  = 1  + (−0.196 + 0.413i)2-s + (1.18 + 1.08i)3-s + (0.499 + 0.612i)4-s + (−0.534 − 0.845i)5-s + (−0.681 + 0.274i)6-s + (−1.38 − 0.400i)7-s + (−0.795 + 0.196i)8-s + (0.126 + 1.57i)9-s + (0.454 − 0.0549i)10-s + (1.10 + 1.30i)11-s + (−0.0766 + 1.26i)12-s + (−0.617 + 0.786i)13-s + (0.436 − 0.492i)14-s + (0.290 − 1.57i)15-s + (−0.0830 + 0.407i)16-s + (−0.323 − 0.587i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 845 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.959 - 0.280i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 845 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.959 - 0.280i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(845\)    =    \(5 \cdot 13^{2}\)
Sign: $-0.959 - 0.280i$
Analytic conductor: \(6.74735\)
Root analytic conductor: \(2.59756\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{845} (392, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 845,\ (\ :1/2),\ -0.959 - 0.280i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.218572 + 1.52487i\)
\(L(\frac12)\) \(\approx\) \(0.218572 + 1.52487i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 + (1.19 + 1.89i)T \)
13 \( 1 + (2.22 - 2.83i)T \)
good2 \( 1 + (0.277 - 0.584i)T + (-1.26 - 1.54i)T^{2} \)
3 \( 1 + (-2.04 - 1.88i)T + (0.241 + 2.99i)T^{2} \)
7 \( 1 + (3.65 + 1.05i)T + (5.91 + 3.74i)T^{2} \)
11 \( 1 + (-3.68 - 4.32i)T + (-1.76 + 10.8i)T^{2} \)
17 \( 1 + (1.33 + 2.42i)T + (-9.08 + 14.3i)T^{2} \)
19 \( 1 + (-0.185 + 0.0496i)T + (16.4 - 9.5i)T^{2} \)
23 \( 1 + (1.28 - 4.78i)T + (-19.9 - 11.5i)T^{2} \)
29 \( 1 + (-3.59 - 1.70i)T + (18.3 + 22.4i)T^{2} \)
31 \( 1 + (-0.296 - 0.232i)T + (7.41 + 30.0i)T^{2} \)
37 \( 1 + (1.72 + 2.30i)T + (-10.2 + 35.5i)T^{2} \)
41 \( 1 + (7.03 + 6.49i)T + (3.29 + 40.8i)T^{2} \)
43 \( 1 + (-1.28 - 9.03i)T + (-41.3 + 11.9i)T^{2} \)
47 \( 1 + (1.13 - 0.429i)T + (35.1 - 31.1i)T^{2} \)
53 \( 1 + (-4.62 + 7.65i)T + (-24.6 - 46.9i)T^{2} \)
59 \( 1 + (-10.4 - 6.91i)T + (23.1 + 54.2i)T^{2} \)
61 \( 1 + (-6.29 + 6.55i)T + (-2.45 - 60.9i)T^{2} \)
67 \( 1 + (-7.43 + 9.10i)T + (-13.4 - 65.6i)T^{2} \)
71 \( 1 + (2.57 - 11.4i)T + (-64.1 - 30.4i)T^{2} \)
73 \( 1 + (-6.76 + 9.80i)T + (-25.8 - 68.2i)T^{2} \)
79 \( 1 + (3.47 - 1.31i)T + (59.1 - 52.3i)T^{2} \)
83 \( 1 + (-7.31 - 13.9i)T + (-47.1 + 68.3i)T^{2} \)
89 \( 1 + (-6.74 - 1.80i)T + (77.0 + 44.5i)T^{2} \)
97 \( 1 + (2.82 - 0.941i)T + (77.5 - 58.2i)T^{2} \)
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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

−10.05524984019472978972078930633, −9.435618170145682765908791389351, −9.105374464532022341902720515105, −8.168806333629900980664656875569, −7.17370338781296510065244827607, −6.70260614343321777155495588595, −4.95490486521498482718831859189, −3.95241634548554544013451513822, −3.52752419905989490856340764368, −2.22988715289846705167941738589, 0.65391125924669003235083114109, 2.28500717529105568481802755802, 3.00964181026068338839767578380, 3.61822475263549751279522329528, 5.94388561373881615856539263946, 6.56059264018123791032964887999, 7.03515237338241964687484231939, 8.294914462607826678347291951617, 8.825638037508523206093436946405, 9.871730976860608423469901340138

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