Properties

Label 2-3800-152.37-c0-0-21
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 + 1.53·3-s + 4-s + 1.53·6-s + 0.347·7-s + 8-s + 1.34·9-s + 1.53·12-s − 1.87·13-s + 0.347·14-s + 16-s − 1.87·17-s + 1.34·18-s + 19-s + 0.532·21-s + 1.53·23-s + 1.53·24-s − 1.87·26-s + 0.532·27-s + 0.347·28-s − 1.87·29-s + 32-s − 1.87·34-s + 1.34·36-s − 37-s + 38-s − 2.87·39-s + ⋯
L(s)  = 1  + 2-s + 1.53·3-s + 4-s + 1.53·6-s + 0.347·7-s + 8-s + 1.34·9-s + 1.53·12-s − 1.87·13-s + 0.347·14-s + 16-s − 1.87·17-s + 1.34·18-s + 19-s + 0.532·21-s + 1.53·23-s + 1.53·24-s − 1.87·26-s + 0.532·27-s + 0.347·28-s − 1.87·29-s + 32-s − 1.87·34-s + 1.34·36-s − 37-s + 38-s − 2.87·39-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

\(L(\frac{1}{2})\) \(\approx\) \(3.946561758\)
\(L(\frac12)\) \(\approx\) \(3.946561758\)
\(L(1)\) 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 \( 1 - 1.53T + T^{2} \)
7 \( 1 - 0.347T + T^{2} \)
11 \( 1 - T^{2} \)
13 \( 1 + 1.87T + T^{2} \)
17 \( 1 + 1.87T + T^{2} \)
23 \( 1 - 1.53T + T^{2} \)
29 \( 1 + 1.87T + T^{2} \)
31 \( 1 - T^{2} \)
37 \( 1 + T + T^{2} \)
41 \( 1 - T^{2} \)
43 \( 1 - T^{2} \)
47 \( 1 + T + T^{2} \)
53 \( 1 - 0.347T + T^{2} \)
59 \( 1 - 1.53T + T^{2} \)
61 \( 1 - T^{2} \)
67 \( 1 - 0.347T + T^{2} \)
71 \( 1 - T^{2} \)
73 \( 1 - 1.53T + T^{2} \)
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

−8.616862596064748904976021066347, −7.77873318250970140648635171981, −7.17152920915400361154831934643, −6.77885521607385788888835106452, −5.30413696606658519391343074171, −4.87313184259353025648862862607, −3.96768468813104163989317715687, −3.16519910098316355134791707938, −2.41338293578327042636646666491, −1.83520021970847513060548334122, 1.83520021970847513060548334122, 2.41338293578327042636646666491, 3.16519910098316355134791707938, 3.96768468813104163989317715687, 4.87313184259353025648862862607, 5.30413696606658519391343074171, 6.77885521607385788888835106452, 7.17152920915400361154831934643, 7.77873318250970140648635171981, 8.616862596064748904976021066347

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