Properties

Label 2-374790-1.1-c1-0-18
Degree $2$
Conductor $374790$
Sign $1$
Analytic cond. $2992.71$
Root an. cond. $54.7056$
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 − 5-s + 6-s + 2·7-s − 8-s + 9-s + 10-s + 6·11-s − 12-s − 13-s − 2·14-s + 15-s + 16-s + 6·17-s − 18-s + 2·19-s − 20-s − 2·21-s − 6·22-s + 24-s + 25-s + 26-s − 27-s + 2·28-s + 6·29-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 1/2·4-s − 0.447·5-s + 0.408·6-s + 0.755·7-s − 0.353·8-s + 1/3·9-s + 0.316·10-s + 1.80·11-s − 0.288·12-s − 0.277·13-s − 0.534·14-s + 0.258·15-s + 1/4·16-s + 1.45·17-s − 0.235·18-s + 0.458·19-s − 0.223·20-s − 0.436·21-s − 1.27·22-s + 0.204·24-s + 1/5·25-s + 0.196·26-s − 0.192·27-s + 0.377·28-s + 1.11·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 374790 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 374790 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(374790\)    =    \(2 \cdot 3 \cdot 5 \cdot 13 \cdot 31^{2}\)
Sign: $1$
Analytic conductor: \(2992.71\)
Root analytic conductor: \(54.7056\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 374790,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.206250750\)
\(L(\frac12)\) \(\approx\) \(2.206250750\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
5 \( 1 + T \)
13 \( 1 + T \)
31 \( 1 \)
good7 \( 1 - 2 T + p T^{2} \)
11 \( 1 - 6 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 + 12 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 - 4 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 14 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 - 8 T + p T^{2} \)
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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

−12.32687311853220, −11.83113444375430, −11.46951612140217, −11.36829888307956, −10.79516628218508, −10.03711663460883, −9.768272152544715, −9.535513202936531, −8.768711977854292, −8.358303329366586, −7.963167179054011, −7.483788661715508, −7.026287675502058, −6.518869677052988, −6.102508531954685, −5.624438158999585, −4.899428506924324, −4.561088394621271, −4.025119420095232, −3.307754726019852, −3.018202962214131, −2.049245567447400, −1.386238845016317, −1.139948366898348, −0.5155238739126968, 0.5155238739126968, 1.139948366898348, 1.386238845016317, 2.049245567447400, 3.018202962214131, 3.307754726019852, 4.025119420095232, 4.561088394621271, 4.899428506924324, 5.624438158999585, 6.102508531954685, 6.518869677052988, 7.026287675502058, 7.483788661715508, 7.963167179054011, 8.358303329366586, 8.768711977854292, 9.535513202936531, 9.768272152544715, 10.03711663460883, 10.79516628218508, 11.36829888307956, 11.46951612140217, 11.83113444375430, 12.32687311853220

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