Properties

Label 2-75-1.1-c21-0-59
Degree $2$
Conductor $75$
Sign $-1$
Analytic cond. $209.608$
Root an. cond. $14.4778$
Motivic weight $21$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.30e3·2-s − 5.90e4·3-s + 3.19e6·4-s − 1.35e8·6-s − 2.10e8·7-s + 2.52e9·8-s + 3.48e9·9-s + 6.30e10·11-s − 1.88e11·12-s − 3.66e11·13-s − 4.84e11·14-s − 8.84e11·16-s + 5.08e12·17-s + 8.02e12·18-s + 7.36e12·19-s + 1.24e13·21-s + 1.44e14·22-s + 5.08e12·23-s − 1.49e14·24-s − 8.43e14·26-s − 2.05e14·27-s − 6.72e14·28-s + 1.15e15·29-s − 2.75e15·31-s − 7.33e15·32-s − 3.72e15·33-s + 1.17e16·34-s + ⋯
L(s)  = 1  + 1.58·2-s − 0.577·3-s + 1.52·4-s − 0.917·6-s − 0.281·7-s + 0.832·8-s + 0.333·9-s + 0.732·11-s − 0.879·12-s − 0.737·13-s − 0.447·14-s − 0.201·16-s + 0.611·17-s + 0.529·18-s + 0.275·19-s + 0.162·21-s + 1.16·22-s + 0.0255·23-s − 0.480·24-s − 1.17·26-s − 0.192·27-s − 0.429·28-s + 0.511·29-s − 0.603·31-s − 1.15·32-s − 0.422·33-s + 0.972·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 75 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(22-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 75 ^{s/2} \, \Gamma_{\C}(s+21/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(75\)    =    \(3 \cdot 5^{2}\)
Sign: $-1$
Analytic conductor: \(209.608\)
Root analytic conductor: \(14.4778\)
Motivic weight: \(21\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 75,\ (\ :21/2),\ -1)\)

Particular Values

\(L(11)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{23}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + 5.90e4T \)
5 \( 1 \)
good2 \( 1 - 2.30e3T + 2.09e6T^{2} \)
7 \( 1 + 2.10e8T + 5.58e17T^{2} \)
11 \( 1 - 6.30e10T + 7.40e21T^{2} \)
13 \( 1 + 3.66e11T + 2.47e23T^{2} \)
17 \( 1 - 5.08e12T + 6.90e25T^{2} \)
19 \( 1 - 7.36e12T + 7.14e26T^{2} \)
23 \( 1 - 5.08e12T + 3.94e28T^{2} \)
29 \( 1 - 1.15e15T + 5.13e30T^{2} \)
31 \( 1 + 2.75e15T + 2.08e31T^{2} \)
37 \( 1 + 1.13e16T + 8.55e32T^{2} \)
41 \( 1 + 3.82e16T + 7.38e33T^{2} \)
43 \( 1 - 1.60e17T + 2.00e34T^{2} \)
47 \( 1 + 7.69e16T + 1.30e35T^{2} \)
53 \( 1 - 1.26e18T + 1.62e36T^{2} \)
59 \( 1 + 4.45e16T + 1.54e37T^{2} \)
61 \( 1 + 7.65e18T + 3.10e37T^{2} \)
67 \( 1 + 4.35e18T + 2.22e38T^{2} \)
71 \( 1 + 4.76e19T + 7.52e38T^{2} \)
73 \( 1 + 8.98e18T + 1.34e39T^{2} \)
79 \( 1 + 9.52e19T + 7.08e39T^{2} \)
83 \( 1 - 1.50e20T + 1.99e40T^{2} \)
89 \( 1 - 7.17e19T + 8.65e40T^{2} \)
97 \( 1 - 2.27e20T + 5.27e41T^{2} \)
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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

−10.44523035768749061186396131617, −9.206122638588436458296447599538, −7.42385757846566231015441742399, −6.48041955358956711785907993917, −5.59715033276756379089117094266, −4.69962312363552939119804011810, −3.74203256674241779179783019709, −2.73551200462672116027122970767, −1.42424124332925028921236891201, 0, 1.42424124332925028921236891201, 2.73551200462672116027122970767, 3.74203256674241779179783019709, 4.69962312363552939119804011810, 5.59715033276756379089117094266, 6.48041955358956711785907993917, 7.42385757846566231015441742399, 9.206122638588436458296447599538, 10.44523035768749061186396131617

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