Properties

Label 2-3850-1.1-c1-0-6
Degree $2$
Conductor $3850$
Sign $1$
Analytic cond. $30.7424$
Root an. cond. $5.54458$
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 + 4-s − 7-s − 8-s − 3·9-s − 11-s − 13-s + 14-s + 16-s + 6·17-s + 3·18-s + 19-s + 22-s + 23-s + 26-s − 28-s − 5·29-s − 7·31-s − 32-s − 6·34-s − 3·36-s + 8·37-s − 38-s + 3·43-s − 44-s − 46-s + 49-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s − 0.377·7-s − 0.353·8-s − 9-s − 0.301·11-s − 0.277·13-s + 0.267·14-s + 1/4·16-s + 1.45·17-s + 0.707·18-s + 0.229·19-s + 0.213·22-s + 0.208·23-s + 0.196·26-s − 0.188·28-s − 0.928·29-s − 1.25·31-s − 0.176·32-s − 1.02·34-s − 1/2·36-s + 1.31·37-s − 0.162·38-s + 0.457·43-s − 0.150·44-s − 0.147·46-s + 1/7·49-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3850 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3850 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3850\)    =    \(2 \cdot 5^{2} \cdot 7 \cdot 11\)
Sign: $1$
Analytic conductor: \(30.7424\)
Root analytic conductor: \(5.54458\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 3850,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9309346682\)
\(L(\frac12)\) \(\approx\) \(0.9309346682\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
5 \( 1 \)
7 \( 1 + T \)
11 \( 1 + T \)
good3 \( 1 + p T^{2} \)
13 \( 1 + T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 - T + p T^{2} \)
23 \( 1 - T + p T^{2} \)
29 \( 1 + 5 T + p T^{2} \)
31 \( 1 + 7 T + p T^{2} \)
37 \( 1 - 8 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 - 3 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 12 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + 6 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 - T + p T^{2} \)
73 \( 1 + 16 T + p T^{2} \)
79 \( 1 + 6 T + p T^{2} \)
83 \( 1 - 13 T + p T^{2} \)
89 \( 1 - 9 T + p T^{2} \)
97 \( 1 - 13 T + p T^{2} \)
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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

−8.519993406514513200992758977147, −7.65503686209496864274965980737, −7.38874352240161126760348797775, −6.14416075045374234152869573562, −5.75195799175156518564650697212, −4.86460322633326441536297292478, −3.52521011547767926993332959115, −2.96905260568813613797727258028, −1.91638172028453614829966821720, −0.60299685439283961232608096588, 0.60299685439283961232608096588, 1.91638172028453614829966821720, 2.96905260568813613797727258028, 3.52521011547767926993332959115, 4.86460322633326441536297292478, 5.75195799175156518564650697212, 6.14416075045374234152869573562, 7.38874352240161126760348797775, 7.65503686209496864274965980737, 8.519993406514513200992758977147

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