Properties

Label 2-1875-5.4-c1-0-37
Degree $2$
Conductor $1875$
Sign $1$
Analytic cond. $14.9719$
Root an. cond. $3.86936$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 0.741i·2-s + i·3-s + 1.45·4-s + 0.741·6-s − 1.03i·7-s − 2.55i·8-s − 9-s − 0.513·11-s + 1.45i·12-s + 3.54i·13-s − 0.767·14-s + 1.00·16-s + 1.36i·17-s + 0.741i·18-s − 0.894·19-s + ⋯
L(s)  = 1  − 0.524i·2-s + 0.577i·3-s + 0.725·4-s + 0.302·6-s − 0.391i·7-s − 0.904i·8-s − 0.333·9-s − 0.154·11-s + 0.418i·12-s + 0.982i·13-s − 0.205·14-s + 0.251·16-s + 0.331i·17-s + 0.174i·18-s − 0.205·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1875 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1875 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1875\)    =    \(3 \cdot 5^{4}\)
Sign: $1$
Analytic conductor: \(14.9719\)
Root analytic conductor: \(3.86936\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1875} (1249, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1875,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.185297587\)
\(L(\frac12)\) \(\approx\) \(2.185297587\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - iT \)
5 \( 1 \)
good2 \( 1 + 0.741iT - 2T^{2} \)
7 \( 1 + 1.03iT - 7T^{2} \)
11 \( 1 + 0.513T + 11T^{2} \)
13 \( 1 - 3.54iT - 13T^{2} \)
17 \( 1 - 1.36iT - 17T^{2} \)
19 \( 1 + 0.894T + 19T^{2} \)
23 \( 1 - 5.45iT - 23T^{2} \)
29 \( 1 - 9.65T + 29T^{2} \)
31 \( 1 - 10.4T + 31T^{2} \)
37 \( 1 - 2.19iT - 37T^{2} \)
41 \( 1 - 3.12T + 41T^{2} \)
43 \( 1 - 10.2iT - 43T^{2} \)
47 \( 1 + 7.65iT - 47T^{2} \)
53 \( 1 + 10.5iT - 53T^{2} \)
59 \( 1 + 11.9T + 59T^{2} \)
61 \( 1 - 7.85T + 61T^{2} \)
67 \( 1 + 8.80iT - 67T^{2} \)
71 \( 1 - 5.00T + 71T^{2} \)
73 \( 1 - 5.82iT - 73T^{2} \)
79 \( 1 - 6.74T + 79T^{2} \)
83 \( 1 + 7.99iT - 83T^{2} \)
89 \( 1 + 12.9T + 89T^{2} \)
97 \( 1 - 7.27iT - 97T^{2} \)
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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

−9.535182261327862961670359857232, −8.485161907302991200497078402500, −7.71713502231419083366455017455, −6.67757876115146088937301784960, −6.24676106076238012137670468934, −4.96097346779163839730209683440, −4.15280885557689160090719274347, −3.27453383862741305081964278623, −2.34400982574309675230329214598, −1.14095921481711455022488035403, 0.945465214052967060389139513359, 2.48001786178365779583199505014, 2.86860308455560831644983852211, 4.50427879048544107062515416438, 5.47014617696274031939674818262, 6.19859148594978964780206344567, 6.77899116158205142450485132717, 7.66724955272173809994382576157, 8.251369527946548423114263825423, 8.879847171271022909247435267400

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