Properties

Label 2-1148-41.40-c1-0-10
Degree $2$
Conductor $1148$
Sign $0.601 - 0.799i$
Analytic cond. $9.16682$
Root an. cond. $3.02767$
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  + 1.24i·3-s + 3.14·5-s + i·7-s + 1.45·9-s − 0.520i·11-s + 1.99i·13-s + 3.91i·15-s − 6.73i·17-s + 5.18i·19-s − 1.24·21-s + 8.85·23-s + 4.89·25-s + 5.54i·27-s − 1.05i·29-s + 0.606·31-s + ⋯
L(s)  = 1  + 0.718i·3-s + 1.40·5-s + 0.377i·7-s + 0.483·9-s − 0.156i·11-s + 0.554i·13-s + 1.01i·15-s − 1.63i·17-s + 1.19i·19-s − 0.271·21-s + 1.84·23-s + 0.978·25-s + 1.06i·27-s − 0.195i·29-s + 0.108·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1148 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.601 - 0.799i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1148 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.601 - 0.799i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1148\)    =    \(2^{2} \cdot 7 \cdot 41\)
Sign: $0.601 - 0.799i$
Analytic conductor: \(9.16682\)
Root analytic conductor: \(3.02767\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1148} (1065, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1148,\ (\ :1/2),\ 0.601 - 0.799i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.258559302\)
\(L(\frac12)\) \(\approx\) \(2.258559302\)
\(L(\frac{3}{2})\) 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 \( 1 - iT \)
41 \( 1 + (5.11 + 3.84i)T \)
good3 \( 1 - 1.24iT - 3T^{2} \)
5 \( 1 - 3.14T + 5T^{2} \)
11 \( 1 + 0.520iT - 11T^{2} \)
13 \( 1 - 1.99iT - 13T^{2} \)
17 \( 1 + 6.73iT - 17T^{2} \)
19 \( 1 - 5.18iT - 19T^{2} \)
23 \( 1 - 8.85T + 23T^{2} \)
29 \( 1 + 1.05iT - 29T^{2} \)
31 \( 1 - 0.606T + 31T^{2} \)
37 \( 1 + 10.4T + 37T^{2} \)
43 \( 1 - 1.47T + 43T^{2} \)
47 \( 1 + 5.98iT - 47T^{2} \)
53 \( 1 - 0.483iT - 53T^{2} \)
59 \( 1 - 4.52T + 59T^{2} \)
61 \( 1 + 3.69T + 61T^{2} \)
67 \( 1 - 7.39iT - 67T^{2} \)
71 \( 1 - 8.64iT - 71T^{2} \)
73 \( 1 - 14.9T + 73T^{2} \)
79 \( 1 - 6.96iT - 79T^{2} \)
83 \( 1 + 4.94T + 83T^{2} \)
89 \( 1 + 16.8iT - 89T^{2} \)
97 \( 1 - 9.62iT - 97T^{2} \)
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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

−9.885932103218524353646263608064, −9.248876587890846604104724448616, −8.685533073272917416967384113018, −7.22249196419157555974437265350, −6.59998469022823408885883305572, −5.34820475540252106000708331264, −5.09462918613549100872105579988, −3.75377026760658640790279399553, −2.61599155899892216620146047262, −1.47625272331031982257655071775, 1.17052811048771988771790080473, 2.02715608145207614459568456909, 3.23209565024305951014563346481, 4.65957030201279525023300991812, 5.51892216033876106989181884269, 6.54471836821660517349025842359, 6.92907636403068798582839630671, 8.001693007342693833201062248816, 8.922007098661688348168363515870, 9.700829018943930573190168030511

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