Properties

Label 2-348726-1.1-c1-0-71
Degree $2$
Conductor $348726$
Sign $1$
Analytic cond. $2784.59$
Root an. cond. $52.7692$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $2$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 3-s + 4-s − 4·5-s − 6-s − 7-s − 8-s + 9-s + 4·10-s + 3·11-s + 12-s − 4·13-s + 14-s − 4·15-s + 16-s + 2·17-s − 18-s − 4·20-s − 21-s − 3·22-s + 23-s − 24-s + 11·25-s + 4·26-s + 27-s − 28-s + 6·29-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 1/2·4-s − 1.78·5-s − 0.408·6-s − 0.377·7-s − 0.353·8-s + 1/3·9-s + 1.26·10-s + 0.904·11-s + 0.288·12-s − 1.10·13-s + 0.267·14-s − 1.03·15-s + 1/4·16-s + 0.485·17-s − 0.235·18-s − 0.894·20-s − 0.218·21-s − 0.639·22-s + 0.208·23-s − 0.204·24-s + 11/5·25-s + 0.784·26-s + 0.192·27-s − 0.188·28-s + 1.11·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 348726 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 348726 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(348726\)    =    \(2 \cdot 3 \cdot 7 \cdot 19^{2} \cdot 23\)
Sign: $1$
Analytic conductor: \(2784.59\)
Root analytic conductor: \(52.7692\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(2\)
Selberg data: \((2,\ 348726,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
3 \( 1 - T \)
7 \( 1 + T \)
19 \( 1 \)
23 \( 1 - T \)
good5 \( 1 + 4 T + p T^{2} \)
11 \( 1 - 3 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 + 8 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 + 4 T + p T^{2} \)
53 \( 1 + 3 T + p T^{2} \)
59 \( 1 + 9 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 + 16 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 + 10 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 + 10 T + p T^{2} \)
97 \( 1 + 17 T + p T^{2} \)
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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

−12.68671742167836, −12.45117779967901, −11.99557522667871, −11.72549605968372, −11.28802303803644, −10.68298302016593, −10.13385112807975, −9.901130731620603, −9.243056225035915, −8.801725730893809, −8.467805241678862, −7.933689823662557, −7.649266752849892, −7.051296034820223, −6.804434225120758, −6.373448553058961, −5.450820665963632, −4.893181179693390, −4.347700282362915, −3.944084805614686, −3.296758600218543, −2.998699556907231, −2.475781383983170, −1.457089840514886, −1.143344439650934, 0, 0, 1.143344439650934, 1.457089840514886, 2.475781383983170, 2.998699556907231, 3.296758600218543, 3.944084805614686, 4.347700282362915, 4.893181179693390, 5.450820665963632, 6.373448553058961, 6.804434225120758, 7.051296034820223, 7.649266752849892, 7.933689823662557, 8.467805241678862, 8.801725730893809, 9.243056225035915, 9.901130731620603, 10.13385112807975, 10.68298302016593, 11.28802303803644, 11.72549605968372, 11.99557522667871, 12.45117779967901, 12.68671742167836

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