Properties

Label 2-966-21.20-c1-0-34
Degree $2$
Conductor $966$
Sign $0.939 + 0.342i$
Analytic cond. $7.71354$
Root an. cond. $2.77732$
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  i·2-s + (1.64 + 0.550i)3-s − 4-s + 1.99·5-s + (0.550 − 1.64i)6-s + (2.64 + 0.0703i)7-s + i·8-s + (2.39 + 1.80i)9-s − 1.99i·10-s − 1.51i·11-s + (−1.64 − 0.550i)12-s + 5.17i·13-s + (0.0703 − 2.64i)14-s + (3.27 + 1.09i)15-s + 16-s − 1.10·17-s + ⋯
L(s)  = 1  − 0.707i·2-s + (0.948 + 0.317i)3-s − 0.5·4-s + 0.890·5-s + (0.224 − 0.670i)6-s + (0.999 + 0.0265i)7-s + 0.353i·8-s + (0.797 + 0.602i)9-s − 0.629i·10-s − 0.455i·11-s + (−0.474 − 0.158i)12-s + 1.43i·13-s + (0.0187 − 0.706i)14-s + (0.844 + 0.283i)15-s + 0.250·16-s − 0.267·17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 966 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.939 + 0.342i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 966 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.939 + 0.342i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(966\)    =    \(2 \cdot 3 \cdot 7 \cdot 23\)
Sign: $0.939 + 0.342i$
Analytic conductor: \(7.71354\)
Root analytic conductor: \(2.77732\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{966} (461, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 966,\ (\ :1/2),\ 0.939 + 0.342i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.64496 - 0.467758i\)
\(L(\frac12)\) \(\approx\) \(2.64496 - 0.467758i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + iT \)
3 \( 1 + (-1.64 - 0.550i)T \)
7 \( 1 + (-2.64 - 0.0703i)T \)
23 \( 1 + iT \)
good5 \( 1 - 1.99T + 5T^{2} \)
11 \( 1 + 1.51iT - 11T^{2} \)
13 \( 1 - 5.17iT - 13T^{2} \)
17 \( 1 + 1.10T + 17T^{2} \)
19 \( 1 - 0.372iT - 19T^{2} \)
29 \( 1 + 1.32iT - 29T^{2} \)
31 \( 1 + 2.16iT - 31T^{2} \)
37 \( 1 + 10.7T + 37T^{2} \)
41 \( 1 + 5.04T + 41T^{2} \)
43 \( 1 + 1.65T + 43T^{2} \)
47 \( 1 - 6.00T + 47T^{2} \)
53 \( 1 + 3.58iT - 53T^{2} \)
59 \( 1 - 11.6T + 59T^{2} \)
61 \( 1 + 5.71iT - 61T^{2} \)
67 \( 1 + 6.62T + 67T^{2} \)
71 \( 1 + 13.6iT - 71T^{2} \)
73 \( 1 + 9.75iT - 73T^{2} \)
79 \( 1 + 3.85T + 79T^{2} \)
83 \( 1 + 0.708T + 83T^{2} \)
89 \( 1 - 9.89T + 89T^{2} \)
97 \( 1 + 1.06iT - 97T^{2} \)
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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

−9.976805040504531039681304017158, −9.076534484258516019612731812911, −8.694266289415944511609626999331, −7.71669504370010722151406832003, −6.60452666126193257254767365883, −5.33342172742332816293745562896, −4.49163430883825797441143113593, −3.57384094274819333606916060827, −2.21290866355554596304761304020, −1.69855019169274234892245727346, 1.38678350118753452015480333670, 2.51371346245627826026307324318, 3.79974736973505837280240745946, 5.01317956475488068242531127088, 5.71212972818098118448939211730, 6.90524882539372811607056355786, 7.55075482419110833025962224143, 8.419035436348345803771343860718, 8.914512424162860982840742186547, 10.01940230899697603217081023487

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