Properties

Label 2-1300-65.64-c1-0-15
Degree $2$
Conductor $1300$
Sign $-0.488 + 0.872i$
Analytic cond. $10.3805$
Root an. cond. $3.22188$
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  − 2.60i·3-s + 2.76·7-s − 3.76·9-s − 2.16i·11-s + (3.60 + 0.167i)13-s − 5.03i·19-s − 7.20i·21-s + 4.93i·23-s + 2.00i·27-s + 4.43·29-s − 3.37i·31-s − 5.63·33-s − 3.97·37-s + (0.434 − 9.37i)39-s − 1.66i·41-s + ⋯
L(s)  = 1  − 1.50i·3-s + 1.04·7-s − 1.25·9-s − 0.653i·11-s + (0.998 + 0.0463i)13-s − 1.15i·19-s − 1.57i·21-s + 1.02i·23-s + 0.384i·27-s + 0.823·29-s − 0.605i·31-s − 0.981·33-s − 0.653·37-s + (0.0695 − 1.50i)39-s − 0.260i·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1300 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.488 + 0.872i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1300 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.488 + 0.872i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1300\)    =    \(2^{2} \cdot 5^{2} \cdot 13\)
Sign: $-0.488 + 0.872i$
Analytic conductor: \(10.3805\)
Root analytic conductor: \(3.22188\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1300} (649, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1300,\ (\ :1/2),\ -0.488 + 0.872i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.869529593\)
\(L(\frac12)\) \(\approx\) \(1.869529593\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 \)
13 \( 1 + (-3.60 - 0.167i)T \)
good3 \( 1 + 2.60iT - 3T^{2} \)
7 \( 1 - 2.76T + 7T^{2} \)
11 \( 1 + 2.16iT - 11T^{2} \)
17 \( 1 - 17T^{2} \)
19 \( 1 + 5.03iT - 19T^{2} \)
23 \( 1 - 4.93iT - 23T^{2} \)
29 \( 1 - 4.43T + 29T^{2} \)
31 \( 1 + 3.37iT - 31T^{2} \)
37 \( 1 + 3.97T + 37T^{2} \)
41 \( 1 + 1.66iT - 41T^{2} \)
43 \( 1 + 9.80iT - 43T^{2} \)
47 \( 1 - 11.6T + 47T^{2} \)
53 \( 1 - 12.7iT - 53T^{2} \)
59 \( 1 + 8.16iT - 59T^{2} \)
61 \( 1 + 10.3T + 61T^{2} \)
67 \( 1 - 7.10T + 67T^{2} \)
71 \( 1 - 16.1iT - 71T^{2} \)
73 \( 1 + 15.9T + 73T^{2} \)
79 \( 1 + 11.9T + 79T^{2} \)
83 \( 1 + 3.97T + 83T^{2} \)
89 \( 1 + 7.94iT - 89T^{2} \)
97 \( 1 + 0.462T + 97T^{2} \)
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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

−8.917807323210430565201572552718, −8.548629999185352441238133938774, −7.62439436118160580598730846039, −7.10140129864630006619717350447, −6.11510100879633329545021370379, −5.44011197847969232722046947739, −4.20475660234132530838171861254, −2.88503909316830081656311502494, −1.76929483318153897613428876280, −0.861118426789844080147037835151, 1.57265476781713916319366719910, 3.06251818159546009512284687442, 4.12623193425761556897203217489, 4.64215387545912438470877879344, 5.49218529949566943108804169564, 6.45794150738013136228855173368, 7.72771109094423583045640594547, 8.503031171865671666568546971927, 9.085844849928913206495848568264, 10.19611259067147085927296914357

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