Properties

Label 2-3800-152.37-c0-0-14
Degree $2$
Conductor $3800$
Sign $1$
Analytic cond. $1.89644$
Root an. cond. $1.37711$
Motivic weight $0$
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 + 12-s + 13-s − 14-s + 16-s + 17-s + 19-s + 21-s + 23-s − 24-s − 26-s − 27-s + 28-s − 29-s − 32-s − 34-s − 2·37-s − 38-s + 39-s − 42-s − 46-s − 2·47-s + ⋯
L(s)  = 1  − 2-s + 3-s + 4-s − 6-s + 7-s − 8-s + 12-s + 13-s − 14-s + 16-s + 17-s + 19-s + 21-s + 23-s − 24-s − 26-s − 27-s + 28-s − 29-s − 32-s − 34-s − 2·37-s − 38-s + 39-s − 42-s − 46-s − 2·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3800 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3800 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3800\)    =    \(2^{3} \cdot 5^{2} \cdot 19\)
Sign: $1$
Analytic conductor: \(1.89644\)
Root analytic conductor: \(1.37711\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: $\chi_{3800} (1101, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 3800,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(1.401917503\)
\(L(\frac12)\) \(\approx\) \(1.401917503\)
\(L(1)\) 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 \( 1 \)
19 \( 1 - T \)
good3 \( 1 - T + T^{2} \)
7 \( 1 - T + T^{2} \)
11 \( ( 1 - T )( 1 + T ) \)
13 \( 1 - T + T^{2} \)
17 \( 1 - T + T^{2} \)
23 \( 1 - T + T^{2} \)
29 \( 1 + T + T^{2} \)
31 \( ( 1 - T )( 1 + T ) \)
37 \( ( 1 + T )^{2} \)
41 \( ( 1 - T )( 1 + T ) \)
43 \( ( 1 - T )( 1 + T ) \)
47 \( ( 1 + T )^{2} \)
53 \( 1 - T + T^{2} \)
59 \( 1 + T + T^{2} \)
61 \( ( 1 - T )( 1 + T ) \)
67 \( 1 - T + T^{2} \)
71 \( ( 1 - T )( 1 + T ) \)
73 \( 1 - T + T^{2} \)
79 \( ( 1 - T )( 1 + T ) \)
83 \( ( 1 - T )( 1 + T ) \)
89 \( ( 1 - T )( 1 + T ) \)
97 \( ( 1 - T )( 1 + T ) \)
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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

−8.580473968794107420689996442455, −8.118946616793202878208257373851, −7.54401872738220241771356261403, −6.81070882361566489926307553411, −5.71297665805286461169795068204, −5.09705589240384806246209216990, −3.55752583951670443004739169255, −3.19485769321295354061950124737, −1.98388522002088213427789411834, −1.26627674389081139921670943886, 1.26627674389081139921670943886, 1.98388522002088213427789411834, 3.19485769321295354061950124737, 3.55752583951670443004739169255, 5.09705589240384806246209216990, 5.71297665805286461169795068204, 6.81070882361566489926307553411, 7.54401872738220241771356261403, 8.118946616793202878208257373851, 8.580473968794107420689996442455

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