Properties

Label 2-8048-1.1-c1-0-89
Degree $2$
Conductor $8048$
Sign $1$
Analytic cond. $64.2636$
Root an. cond. $8.01645$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 0.249·3-s − 3.41·5-s + 3.14·7-s − 2.93·9-s + 4.41·11-s + 5.12·13-s + 0.853·15-s + 6.01·17-s + 5.70·19-s − 0.785·21-s − 3.81·23-s + 6.69·25-s + 1.48·27-s − 1.63·29-s − 3.23·31-s − 1.10·33-s − 10.7·35-s + 4.58·37-s − 1.27·39-s + 8.55·41-s + 7.40·43-s + 10.0·45-s − 0.286·47-s + 2.89·49-s − 1.50·51-s − 2.90·53-s − 15.1·55-s + ⋯
L(s)  = 1  − 0.144·3-s − 1.52·5-s + 1.18·7-s − 0.979·9-s + 1.33·11-s + 1.42·13-s + 0.220·15-s + 1.45·17-s + 1.30·19-s − 0.171·21-s − 0.794·23-s + 1.33·25-s + 0.285·27-s − 0.302·29-s − 0.580·31-s − 0.191·33-s − 1.81·35-s + 0.753·37-s − 0.204·39-s + 1.33·41-s + 1.13·43-s + 1.49·45-s − 0.0417·47-s + 0.414·49-s − 0.210·51-s − 0.399·53-s − 2.03·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8048 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8048 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8048\)    =    \(2^{4} \cdot 503\)
Sign: $1$
Analytic conductor: \(64.2636\)
Root analytic conductor: \(8.01645\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8048,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.051553884\)
\(L(\frac12)\) \(\approx\) \(2.051553884\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
503 \( 1 + T \)
good3 \( 1 + 0.249T + 3T^{2} \)
5 \( 1 + 3.41T + 5T^{2} \)
7 \( 1 - 3.14T + 7T^{2} \)
11 \( 1 - 4.41T + 11T^{2} \)
13 \( 1 - 5.12T + 13T^{2} \)
17 \( 1 - 6.01T + 17T^{2} \)
19 \( 1 - 5.70T + 19T^{2} \)
23 \( 1 + 3.81T + 23T^{2} \)
29 \( 1 + 1.63T + 29T^{2} \)
31 \( 1 + 3.23T + 31T^{2} \)
37 \( 1 - 4.58T + 37T^{2} \)
41 \( 1 - 8.55T + 41T^{2} \)
43 \( 1 - 7.40T + 43T^{2} \)
47 \( 1 + 0.286T + 47T^{2} \)
53 \( 1 + 2.90T + 53T^{2} \)
59 \( 1 + 5.10T + 59T^{2} \)
61 \( 1 - 1.08T + 61T^{2} \)
67 \( 1 + 2.78T + 67T^{2} \)
71 \( 1 - 1.27T + 71T^{2} \)
73 \( 1 - 12.0T + 73T^{2} \)
79 \( 1 - 14.0T + 79T^{2} \)
83 \( 1 + 10.3T + 83T^{2} \)
89 \( 1 + 1.69T + 89T^{2} \)
97 \( 1 + 2.26T + 97T^{2} \)
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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

−7.84690106611058651461478385215, −7.47242915547366672107488212886, −6.36628798169113284154639563244, −5.73786521244977556227670876696, −5.04735982413053134165065124349, −3.94323628796031292038497899033, −3.82509982750303332790114799565, −2.90198962616023894347544117987, −1.43267679999232756076807277212, −0.816057779540868095847442961526, 0.816057779540868095847442961526, 1.43267679999232756076807277212, 2.90198962616023894347544117987, 3.82509982750303332790114799565, 3.94323628796031292038497899033, 5.04735982413053134165065124349, 5.73786521244977556227670876696, 6.36628798169113284154639563244, 7.47242915547366672107488212886, 7.84690106611058651461478385215

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