Properties

Label 2-1274-13.12-c1-0-3
Degree $2$
Conductor $1274$
Sign $-0.832 + 0.554i$
Analytic cond. $10.1729$
Root an. cond. $3.18950$
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 + 3-s − 4-s + 3i·5-s + i·6-s i·8-s − 2·9-s − 3·10-s − 12-s + (−2 − 3i)13-s + 3i·15-s + 16-s − 3·17-s − 2i·18-s + 6i·19-s − 3i·20-s + ⋯
L(s)  = 1  + 0.707i·2-s + 0.577·3-s − 0.5·4-s + 1.34i·5-s + 0.408i·6-s − 0.353i·8-s − 0.666·9-s − 0.948·10-s − 0.288·12-s + (−0.554 − 0.832i)13-s + 0.774i·15-s + 0.250·16-s − 0.727·17-s − 0.471i·18-s + 1.37i·19-s − 0.670i·20-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1274 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.832 + 0.554i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1274 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.832 + 0.554i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1274\)    =    \(2 \cdot 7^{2} \cdot 13\)
Sign: $-0.832 + 0.554i$
Analytic conductor: \(10.1729\)
Root analytic conductor: \(3.18950\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1274} (883, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1274,\ (\ :1/2),\ -0.832 + 0.554i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.7353881042\)
\(L(\frac12)\) \(\approx\) \(0.7353881042\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - iT \)
7 \( 1 \)
13 \( 1 + (2 + 3i)T \)
good3 \( 1 - T + 3T^{2} \)
5 \( 1 - 3iT - 5T^{2} \)
11 \( 1 - 11T^{2} \)
17 \( 1 + 3T + 17T^{2} \)
19 \( 1 - 6iT - 19T^{2} \)
23 \( 1 + 6T + 23T^{2} \)
29 \( 1 + 29T^{2} \)
31 \( 1 - 31T^{2} \)
37 \( 1 - 3iT - 37T^{2} \)
41 \( 1 - 41T^{2} \)
43 \( 1 + T + 43T^{2} \)
47 \( 1 + 3iT - 47T^{2} \)
53 \( 1 + 6T + 53T^{2} \)
59 \( 1 - 6iT - 59T^{2} \)
61 \( 1 - 8T + 61T^{2} \)
67 \( 1 + 12iT - 67T^{2} \)
71 \( 1 - 15iT - 71T^{2} \)
73 \( 1 + 6iT - 73T^{2} \)
79 \( 1 - 10T + 79T^{2} \)
83 \( 1 + 6iT - 83T^{2} \)
89 \( 1 - 6iT - 89T^{2} \)
97 \( 1 - 12iT - 97T^{2} \)
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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

−10.10258568979940088599983144930, −9.303174547707715162015696818145, −8.146136132144137611464316936936, −7.903981653463609263376344440170, −6.86749199959062239285900991994, −6.14828936113467308883189587520, −5.36118951509767446478862873306, −3.97375178412471925947689655489, −3.15240974857690971116427223197, −2.21328283889656046556872531294, 0.26443151766956092446487921182, 1.82401273910339278189209075082, 2.69900066446135815829022500786, 4.01188494039394235887480642625, 4.69998363903456048616341944583, 5.54200561231411218410755730686, 6.75484292360192518643024258134, 7.965012769356168601218124801149, 8.596184817503442915513823967274, 9.247505587401910499150306161007

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