Properties

Label 2-102550-1.1-c1-0-1
Degree $2$
Conductor $102550$
Sign $1$
Analytic cond. $818.865$
Root an. cond. $28.6158$
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  + 2-s + 3-s + 4-s + 6-s − 7-s + 8-s − 2·9-s + 12-s − 2·13-s − 14-s + 16-s − 3·17-s − 2·18-s − 21-s + 4·23-s + 24-s − 2·26-s − 5·27-s − 28-s + 6·29-s − 31-s + 32-s − 3·34-s − 2·36-s + 2·37-s − 2·39-s − 5·41-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 1/2·4-s + 0.408·6-s − 0.377·7-s + 0.353·8-s − 2/3·9-s + 0.288·12-s − 0.554·13-s − 0.267·14-s + 1/4·16-s − 0.727·17-s − 0.471·18-s − 0.218·21-s + 0.834·23-s + 0.204·24-s − 0.392·26-s − 0.962·27-s − 0.188·28-s + 1.11·29-s − 0.179·31-s + 0.176·32-s − 0.514·34-s − 1/3·36-s + 0.328·37-s − 0.320·39-s − 0.780·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 102550 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 102550 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(102550\)    =    \(2 \cdot 5^{2} \cdot 7 \cdot 293\)
Sign: $1$
Analytic conductor: \(818.865\)
Root analytic conductor: \(28.6158\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 102550,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.912989617\)
\(L(\frac12)\) \(\approx\) \(2.912989617\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
5 \( 1 \)
7 \( 1 + T \)
293 \( 1 - T \)
good3 \( 1 - T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + 5 T + p T^{2} \)
43 \( 1 + 5 T + p T^{2} \)
47 \( 1 + 9 T + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
59 \( 1 + 7 T + p T^{2} \)
61 \( 1 - 12 T + p T^{2} \)
67 \( 1 + 7 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
79 \( 1 - 7 T + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 + 5 T + p T^{2} \)
97 \( 1 - 19 T + p T^{2} \)
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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

−13.83239189829702, −13.16842252203741, −12.98529029276860, −12.35855308498339, −11.69546120960056, −11.50395976313002, −10.90200410943016, −10.18470268512724, −9.941209580687936, −9.144402409878931, −8.767514827559357, −8.305063330602999, −7.662926882302832, −7.147504206313644, −6.567386233952250, −6.194617573870398, −5.492239243468348, −4.904274560482063, −4.540732283869592, −3.729852660509003, −3.186635341023450, −2.786166180877153, −2.198303004041140, −1.488149563719011, −0.4288418950615721, 0.4288418950615721, 1.488149563719011, 2.198303004041140, 2.786166180877153, 3.186635341023450, 3.729852660509003, 4.540732283869592, 4.904274560482063, 5.492239243468348, 6.194617573870398, 6.567386233952250, 7.147504206313644, 7.662926882302832, 8.305063330602999, 8.767514827559357, 9.144402409878931, 9.941209580687936, 10.18470268512724, 10.90200410943016, 11.50395976313002, 11.69546120960056, 12.35855308498339, 12.98529029276860, 13.16842252203741, 13.83239189829702

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