Properties

Label 2-770-385.19-c1-0-15
Degree $2$
Conductor $770$
Sign $0.989 + 0.141i$
Analytic cond. $6.14848$
Root an. cond. $2.47961$
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  + (−0.104 − 0.994i)2-s + (1.38 − 1.54i)3-s + (−0.978 + 0.207i)4-s + (−1.25 + 1.84i)5-s + (−1.67 − 1.21i)6-s + (−1.06 + 2.42i)7-s + (0.309 + 0.951i)8-s + (−0.136 − 1.29i)9-s + (1.97 + 1.05i)10-s + (3.00 + 1.40i)11-s + (−1.03 + 1.79i)12-s + (−0.112 − 0.155i)13-s + (2.52 + 0.802i)14-s + (1.10 + 4.50i)15-s + (0.913 − 0.406i)16-s + (−2.35 − 0.247i)17-s + ⋯
L(s)  = 1  + (−0.0739 − 0.703i)2-s + (0.801 − 0.890i)3-s + (−0.489 + 0.103i)4-s + (−0.562 + 0.826i)5-s + (−0.685 − 0.497i)6-s + (−0.401 + 0.916i)7-s + (0.109 + 0.336i)8-s + (−0.0454 − 0.432i)9-s + (0.623 + 0.334i)10-s + (0.906 + 0.422i)11-s + (−0.299 + 0.518i)12-s + (−0.0312 − 0.0430i)13-s + (0.673 + 0.214i)14-s + (0.285 + 1.16i)15-s + (0.228 − 0.101i)16-s + (−0.570 − 0.0599i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 770 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.989 + 0.141i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 770 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.989 + 0.141i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(770\)    =    \(2 \cdot 5 \cdot 7 \cdot 11\)
Sign: $0.989 + 0.141i$
Analytic conductor: \(6.14848\)
Root analytic conductor: \(2.47961\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{770} (19, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 770,\ (\ :1/2),\ 0.989 + 0.141i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.58757 - 0.113224i\)
\(L(\frac12)\) \(\approx\) \(1.58757 - 0.113224i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.104 + 0.994i)T \)
5 \( 1 + (1.25 - 1.84i)T \)
7 \( 1 + (1.06 - 2.42i)T \)
11 \( 1 + (-3.00 - 1.40i)T \)
good3 \( 1 + (-1.38 + 1.54i)T + (-0.313 - 2.98i)T^{2} \)
13 \( 1 + (0.112 + 0.155i)T + (-4.01 + 12.3i)T^{2} \)
17 \( 1 + (2.35 + 0.247i)T + (16.6 + 3.53i)T^{2} \)
19 \( 1 + (-5.10 - 1.08i)T + (17.3 + 7.72i)T^{2} \)
23 \( 1 + (-2.09 - 1.20i)T + (11.5 + 19.9i)T^{2} \)
29 \( 1 + (-5.20 - 1.69i)T + (23.4 + 17.0i)T^{2} \)
31 \( 1 + (1.88 - 4.23i)T + (-20.7 - 23.0i)T^{2} \)
37 \( 1 + (1.26 - 1.13i)T + (3.86 - 36.7i)T^{2} \)
41 \( 1 + (-1.81 - 5.58i)T + (-33.1 + 24.0i)T^{2} \)
43 \( 1 - 11.0T + 43T^{2} \)
47 \( 1 + (0.432 + 0.0919i)T + (42.9 + 19.1i)T^{2} \)
53 \( 1 + (0.901 - 2.02i)T + (-35.4 - 39.3i)T^{2} \)
59 \( 1 + (1.02 + 4.84i)T + (-53.8 + 23.9i)T^{2} \)
61 \( 1 + (12.3 - 5.49i)T + (40.8 - 45.3i)T^{2} \)
67 \( 1 + (7.38 - 4.26i)T + (33.5 - 58.0i)T^{2} \)
71 \( 1 + (6.70 + 4.87i)T + (21.9 + 67.5i)T^{2} \)
73 \( 1 + (2.20 + 10.3i)T + (-66.6 + 29.6i)T^{2} \)
79 \( 1 + (9.70 - 1.02i)T + (77.2 - 16.4i)T^{2} \)
83 \( 1 + (0.100 - 0.137i)T + (-25.6 - 78.9i)T^{2} \)
89 \( 1 + (-3.36 - 1.94i)T + (44.5 + 77.0i)T^{2} \)
97 \( 1 + (0.277 - 0.201i)T + (29.9 - 92.2i)T^{2} \)
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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

−10.32094708981341812154953772900, −9.280381791719990263959516347236, −8.746158677402002788361992440305, −7.70806372173907783323712074171, −7.05258803939424108934518429220, −6.09754754626162142424367474267, −4.61898836369272820387238164137, −3.26899319911867496559719418018, −2.72893537790693509685737058858, −1.52150624794405519918315933045, 0.842650406308167208436468725715, 3.20295632177527822004481440599, 4.09941883912050280121801453537, 4.59266296678354210221426078012, 5.92985891846717549812593651546, 7.05524490114679603829134844956, 7.82033381503029834088097852163, 8.888394052351458647008559569739, 9.155637778502642249113555728818, 10.00176891049064553610297335015

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