Properties

Label 2-1232-77.76-c1-0-30
Degree $2$
Conductor $1232$
Sign $0.575 + 0.818i$
Analytic cond. $9.83756$
Root an. cond. $3.13649$
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  + 3.09i·3-s − 0.646i·5-s + (−2.44 − i)7-s − 6.58·9-s + (−2.79 − 1.79i)11-s − 3.09·13-s + 2·15-s + 3.74·17-s + 5.54·19-s + (3.09 − 7.58i)21-s − 4·23-s + 4.58·25-s − 11.0i·27-s − 7.58i·29-s + 1.15i·31-s + ⋯
L(s)  = 1  + 1.78i·3-s − 0.288i·5-s + (−0.925 − 0.377i)7-s − 2.19·9-s + (−0.841 − 0.540i)11-s − 0.858·13-s + 0.516·15-s + 0.907·17-s + 1.27·19-s + (0.675 − 1.65i)21-s − 0.834·23-s + 0.916·25-s − 2.13i·27-s − 1.40i·29-s + 0.207i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1232 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.575 + 0.818i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1232 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.575 + 0.818i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1232\)    =    \(2^{4} \cdot 7 \cdot 11\)
Sign: $0.575 + 0.818i$
Analytic conductor: \(9.83756\)
Root analytic conductor: \(3.13649\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1232} (769, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1232,\ (\ :1/2),\ 0.575 + 0.818i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5646734218\)
\(L(\frac12)\) \(\approx\) \(0.5646734218\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
7 \( 1 + (2.44 + i)T \)
11 \( 1 + (2.79 + 1.79i)T \)
good3 \( 1 - 3.09iT - 3T^{2} \)
5 \( 1 + 0.646iT - 5T^{2} \)
13 \( 1 + 3.09T + 13T^{2} \)
17 \( 1 - 3.74T + 17T^{2} \)
19 \( 1 - 5.54T + 19T^{2} \)
23 \( 1 + 4T + 23T^{2} \)
29 \( 1 + 7.58iT - 29T^{2} \)
31 \( 1 - 1.15iT - 31T^{2} \)
37 \( 1 + 5.58T + 37T^{2} \)
41 \( 1 - 5.03T + 41T^{2} \)
43 \( 1 + 11.1iT - 43T^{2} \)
47 \( 1 + 5.03iT - 47T^{2} \)
53 \( 1 + 2.41T + 53T^{2} \)
59 \( 1 + 3.09iT - 59T^{2} \)
61 \( 1 + 9.28T + 61T^{2} \)
67 \( 1 + 1.58T + 67T^{2} \)
71 \( 1 + 2T + 71T^{2} \)
73 \( 1 + 6.32T + 73T^{2} \)
79 \( 1 - 4iT - 79T^{2} \)
83 \( 1 + 9.15T + 83T^{2} \)
89 \( 1 - 9.79iT - 89T^{2} \)
97 \( 1 + 15.9iT - 97T^{2} \)
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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

−9.818863548378795982867827473626, −9.067015709466671720185747947008, −8.154917938988702495365321068842, −7.21434800936460653782970244501, −5.80149826066402213957365585456, −5.32712747280646337477438481908, −4.37529108923880265164623627220, −3.46415058075594768025444739144, −2.79113513482241949368269326517, −0.24332268518612180130058660661, 1.33522507788615557230166931425, 2.62899695660064372959094621524, 3.12975892632169872049164146607, 5.06229775418347563302877265659, 5.86630612758231716054704099654, 6.67544569849725591828448222045, 7.48043168846257916384044923576, 7.75660778050889558756898660157, 8.944921238773076961856405978468, 9.779305909570675418925256398091

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