Properties

Label 2-3800-152.37-c0-0-17
Degree $2$
Conductor $3800$
Sign $1$
Analytic cond. $1.89644$
Root an. cond. $1.37711$
Motivic weight $0$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 1.87·3-s + 4-s − 1.87·6-s + 1.53·7-s − 8-s + 2.53·9-s + 1.87·12-s − 0.347·13-s − 1.53·14-s + 16-s + 0.347·17-s − 2.53·18-s − 19-s + 2.87·21-s − 1.87·23-s − 1.87·24-s + 0.347·26-s + 2.87·27-s + 1.53·28-s − 0.347·29-s − 32-s − 0.347·34-s + 2.53·36-s + 37-s + 38-s − 0.652·39-s + ⋯
L(s)  = 1  − 2-s + 1.87·3-s + 4-s − 1.87·6-s + 1.53·7-s − 8-s + 2.53·9-s + 1.87·12-s − 0.347·13-s − 1.53·14-s + 16-s + 0.347·17-s − 2.53·18-s − 19-s + 2.87·21-s − 1.87·23-s − 1.87·24-s + 0.347·26-s + 2.87·27-s + 1.53·28-s − 0.347·29-s − 32-s − 0.347·34-s + 2.53·36-s + 37-s + 38-s − 0.652·39-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: no
Arithmetic: yes
Character: $\chi_{3800} (1101, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 3800,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(1.910498097\)
\(L(\frac12)\) \(\approx\) \(1.910498097\)
\(L(1)\) 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 \( 1 - 1.87T + T^{2} \)
7 \( 1 - 1.53T + T^{2} \)
11 \( 1 - T^{2} \)
13 \( 1 + 0.347T + T^{2} \)
17 \( 1 - 0.347T + T^{2} \)
23 \( 1 + 1.87T + T^{2} \)
29 \( 1 + 0.347T + T^{2} \)
31 \( 1 - T^{2} \)
37 \( 1 - T + T^{2} \)
41 \( 1 - T^{2} \)
43 \( 1 - T^{2} \)
47 \( 1 + T + T^{2} \)
53 \( 1 + 1.53T + T^{2} \)
59 \( 1 - 1.87T + T^{2} \)
61 \( 1 - T^{2} \)
67 \( 1 + 1.53T + T^{2} \)
71 \( 1 - T^{2} \)
73 \( 1 + 1.87T + T^{2} \)
79 \( 1 - T^{2} \)
83 \( 1 - T^{2} \)
89 \( 1 - T^{2} \)
97 \( 1 - T^{2} \)
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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

−8.497247225194817449614646285560, −8.034035601476616957812394120734, −7.74696446579968495356410257820, −6.93300801448237260386046237234, −5.89163009425620121811726394799, −4.61408884470067770113623007625, −3.91515814680727749871202078643, −2.84304511510068920946380533510, −2.03319230706837636392119405231, −1.55059409854462001210166804268, 1.55059409854462001210166804268, 2.03319230706837636392119405231, 2.84304511510068920946380533510, 3.91515814680727749871202078643, 4.61408884470067770113623007625, 5.89163009425620121811726394799, 6.93300801448237260386046237234, 7.74696446579968495356410257820, 8.034035601476616957812394120734, 8.497247225194817449614646285560

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