Properties

Label 2-1875-1.1-c3-0-156
Degree $2$
Conductor $1875$
Sign $-1$
Analytic cond. $110.628$
Root an. cond. $10.5180$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 0.134·2-s + 3·3-s − 7.98·4-s − 0.404·6-s − 17.3·7-s + 2.15·8-s + 9·9-s + 42.1·11-s − 23.9·12-s − 84.5·13-s + 2.33·14-s + 63.5·16-s − 45.1·17-s − 1.21·18-s + 83.6·19-s − 51.9·21-s − 5.68·22-s + 20.9·23-s + 6.47·24-s + 11.4·26-s + 27·27-s + 138.·28-s + 220.·29-s + 160.·31-s − 25.8·32-s + 126.·33-s + 6.08·34-s + ⋯
L(s)  = 1  − 0.0477·2-s + 0.577·3-s − 0.997·4-s − 0.0275·6-s − 0.934·7-s + 0.0953·8-s + 0.333·9-s + 1.15·11-s − 0.576·12-s − 1.80·13-s + 0.0445·14-s + 0.993·16-s − 0.643·17-s − 0.0159·18-s + 1.01·19-s − 0.539·21-s − 0.0551·22-s + 0.189·23-s + 0.0550·24-s + 0.0860·26-s + 0.192·27-s + 0.932·28-s + 1.40·29-s + 0.928·31-s − 0.142·32-s + 0.667·33-s + 0.0307·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1875 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1875 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1875\)    =    \(3 \cdot 5^{4}\)
Sign: $-1$
Analytic conductor: \(110.628\)
Root analytic conductor: \(10.5180\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1875,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - 3T \)
5 \( 1 \)
good2 \( 1 + 0.134T + 8T^{2} \)
7 \( 1 + 17.3T + 343T^{2} \)
11 \( 1 - 42.1T + 1.33e3T^{2} \)
13 \( 1 + 84.5T + 2.19e3T^{2} \)
17 \( 1 + 45.1T + 4.91e3T^{2} \)
19 \( 1 - 83.6T + 6.85e3T^{2} \)
23 \( 1 - 20.9T + 1.21e4T^{2} \)
29 \( 1 - 220.T + 2.43e4T^{2} \)
31 \( 1 - 160.T + 2.97e4T^{2} \)
37 \( 1 + 263.T + 5.06e4T^{2} \)
41 \( 1 - 410.T + 6.89e4T^{2} \)
43 \( 1 - 290.T + 7.95e4T^{2} \)
47 \( 1 + 460.T + 1.03e5T^{2} \)
53 \( 1 + 142.T + 1.48e5T^{2} \)
59 \( 1 + 472.T + 2.05e5T^{2} \)
61 \( 1 - 54.0T + 2.26e5T^{2} \)
67 \( 1 - 449.T + 3.00e5T^{2} \)
71 \( 1 + 626.T + 3.57e5T^{2} \)
73 \( 1 - 48.7T + 3.89e5T^{2} \)
79 \( 1 + 647.T + 4.93e5T^{2} \)
83 \( 1 - 669.T + 5.71e5T^{2} \)
89 \( 1 + 866.T + 7.04e5T^{2} \)
97 \( 1 + 177.T + 9.12e5T^{2} \)
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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

−8.676450499046043786702777717387, −7.74317837473344720913897501971, −6.98018639542787290649689041234, −6.18364765679119121053347822101, −4.95784809653597132994831468949, −4.38629757687279148957258203912, −3.38684435386933619179538889363, −2.61321557164591802991307964904, −1.13830233171167748025671801699, 0, 1.13830233171167748025671801699, 2.61321557164591802991307964904, 3.38684435386933619179538889363, 4.38629757687279148957258203912, 4.95784809653597132994831468949, 6.18364765679119121053347822101, 6.98018639542787290649689041234, 7.74317837473344720913897501971, 8.676450499046043786702777717387

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