Properties

Label 2-1875-1.1-c1-0-11
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 yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.53·2-s − 3-s + 0.364·4-s + 1.53·6-s + 1.68·7-s + 2.51·8-s + 9-s − 2.97·11-s − 0.364·12-s + 0.232·13-s − 2.59·14-s − 4.59·16-s + 7.45·17-s − 1.53·18-s + 0.753·19-s − 1.68·21-s + 4.57·22-s + 0.872·23-s − 2.51·24-s − 0.358·26-s − 27-s + 0.614·28-s + 6.87·29-s − 9.81·31-s + 2.03·32-s + 2.97·33-s − 11.4·34-s + ⋯
L(s)  = 1  − 1.08·2-s − 0.577·3-s + 0.182·4-s + 0.627·6-s + 0.637·7-s + 0.889·8-s + 0.333·9-s − 0.897·11-s − 0.105·12-s + 0.0645·13-s − 0.692·14-s − 1.14·16-s + 1.80·17-s − 0.362·18-s + 0.172·19-s − 0.367·21-s + 0.976·22-s + 0.181·23-s − 0.513·24-s − 0.0702·26-s − 0.192·27-s + 0.116·28-s + 1.27·29-s − 1.76·31-s + 0.360·32-s + 0.518·33-s − 1.96·34-s + ⋯

Functional equation

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

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: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1875,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.7477164038\)
\(L(\frac12)\) \(\approx\) \(0.7477164038\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
5 \( 1 \)
good2 \( 1 + 1.53T + 2T^{2} \)
7 \( 1 - 1.68T + 7T^{2} \)
11 \( 1 + 2.97T + 11T^{2} \)
13 \( 1 - 0.232T + 13T^{2} \)
17 \( 1 - 7.45T + 17T^{2} \)
19 \( 1 - 0.753T + 19T^{2} \)
23 \( 1 - 0.872T + 23T^{2} \)
29 \( 1 - 6.87T + 29T^{2} \)
31 \( 1 + 9.81T + 31T^{2} \)
37 \( 1 - 10.1T + 37T^{2} \)
41 \( 1 - 3.79T + 41T^{2} \)
43 \( 1 + 5.27T + 43T^{2} \)
47 \( 1 + 8.56T + 47T^{2} \)
53 \( 1 - 5.97T + 53T^{2} \)
59 \( 1 + 3.85T + 59T^{2} \)
61 \( 1 + 4.39T + 61T^{2} \)
67 \( 1 - 1.79T + 67T^{2} \)
71 \( 1 + 4.37T + 71T^{2} \)
73 \( 1 + 15.0T + 73T^{2} \)
79 \( 1 - 7.37T + 79T^{2} \)
83 \( 1 - 4.34T + 83T^{2} \)
89 \( 1 - 12.1T + 89T^{2} \)
97 \( 1 - 9.47T + 97T^{2} \)
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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

−9.327101396145697290108717413263, −8.332035494976553784805958492167, −7.78848927273147535561419028846, −7.25272016649434100813756474191, −6.01943987463469837082567904120, −5.18841129001209414658234994953, −4.52900891224976686769356985828, −3.20251081279167544972989090713, −1.76264489528467325352558284408, −0.74361059488048017420941187906, 0.74361059488048017420941187906, 1.76264489528467325352558284408, 3.20251081279167544972989090713, 4.52900891224976686769356985828, 5.18841129001209414658234994953, 6.01943987463469837082567904120, 7.25272016649434100813756474191, 7.78848927273147535561419028846, 8.332035494976553784805958492167, 9.327101396145697290108717413263

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