Properties

Label 2-15600-1.1-c1-0-22
Degree $2$
Conductor $15600$
Sign $1$
Analytic cond. $124.566$
Root an. cond. $11.1609$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s + 4·7-s + 9-s − 13-s − 2·17-s + 4·21-s + 27-s − 2·29-s + 4·31-s − 6·37-s − 39-s − 6·41-s + 4·43-s − 4·47-s + 9·49-s − 2·51-s + 10·53-s − 2·61-s + 4·63-s + 8·67-s − 4·71-s + 6·73-s + 8·79-s + 81-s + 8·83-s − 2·87-s − 6·89-s + ⋯
L(s)  = 1  + 0.577·3-s + 1.51·7-s + 1/3·9-s − 0.277·13-s − 0.485·17-s + 0.872·21-s + 0.192·27-s − 0.371·29-s + 0.718·31-s − 0.986·37-s − 0.160·39-s − 0.937·41-s + 0.609·43-s − 0.583·47-s + 9/7·49-s − 0.280·51-s + 1.37·53-s − 0.256·61-s + 0.503·63-s + 0.977·67-s − 0.474·71-s + 0.702·73-s + 0.900·79-s + 1/9·81-s + 0.878·83-s − 0.214·87-s − 0.635·89-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 15600 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 15600 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(15600\)    =    \(2^{4} \cdot 3 \cdot 5^{2} \cdot 13\)
Sign: $1$
Analytic conductor: \(124.566\)
Root analytic conductor: \(11.1609\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 15600,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.398141163\)
\(L(\frac12)\) \(\approx\) \(3.398141163\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$Isogeny Class over $\mathbf{F}_p$
bad2 \( 1 \)
3 \( 1 - T \)
5 \( 1 \)
13 \( 1 + T \)
good7 \( 1 - 4 T + p T^{2} \) 1.7.ae
11 \( 1 + p T^{2} \) 1.11.a
17 \( 1 + 2 T + p T^{2} \) 1.17.c
19 \( 1 + p T^{2} \) 1.19.a
23 \( 1 + p T^{2} \) 1.23.a
29 \( 1 + 2 T + p T^{2} \) 1.29.c
31 \( 1 - 4 T + p T^{2} \) 1.31.ae
37 \( 1 + 6 T + p T^{2} \) 1.37.g
41 \( 1 + 6 T + p T^{2} \) 1.41.g
43 \( 1 - 4 T + p T^{2} \) 1.43.ae
47 \( 1 + 4 T + p T^{2} \) 1.47.e
53 \( 1 - 10 T + p T^{2} \) 1.53.ak
59 \( 1 + p T^{2} \) 1.59.a
61 \( 1 + 2 T + p T^{2} \) 1.61.c
67 \( 1 - 8 T + p T^{2} \) 1.67.ai
71 \( 1 + 4 T + p T^{2} \) 1.71.e
73 \( 1 - 6 T + p T^{2} \) 1.73.ag
79 \( 1 - 8 T + p T^{2} \) 1.79.ai
83 \( 1 - 8 T + p T^{2} \) 1.83.ai
89 \( 1 + 6 T + p T^{2} \) 1.89.g
97 \( 1 - 14 T + p T^{2} \) 1.97.ao
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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

−15.77042927054710, −15.36739050820556, −14.86571036299748, −14.33380162878176, −13.88905316409298, −13.37547336435022, −12.68285857923022, −11.98391205117783, −11.55331487664260, −10.93802807553898, −10.35294868530313, −9.776861006474280, −8.910523300912727, −8.588238430439868, −7.965392872211431, −7.432623573471863, −6.824634117623842, −5.995531874658153, −5.096443030580759, −4.768176461356187, −3.987712622935149, −3.249241251665876, −2.226790042866871, −1.832048734941535, −0.7839049613117447, 0.7839049613117447, 1.832048734941535, 2.226790042866871, 3.249241251665876, 3.987712622935149, 4.768176461356187, 5.096443030580759, 5.995531874658153, 6.824634117623842, 7.432623573471863, 7.965392872211431, 8.588238430439868, 8.910523300912727, 9.776861006474280, 10.35294868530313, 10.93802807553898, 11.55331487664260, 11.98391205117783, 12.68285857923022, 13.37547336435022, 13.88905316409298, 14.33380162878176, 14.86571036299748, 15.36739050820556, 15.77042927054710

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