Properties

Label 2-75-1.1-c7-0-19
Degree $2$
Conductor $75$
Sign $-1$
Analytic cond. $23.4288$
Root an. cond. $4.84033$
Motivic weight $7$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 7.13·2-s + 27·3-s − 77.0·4-s + 192.·6-s + 112.·7-s − 1.46e3·8-s + 729·9-s + 656.·11-s − 2.08e3·12-s − 7.80e3·13-s + 805.·14-s − 575.·16-s − 1.46e4·17-s + 5.20e3·18-s − 4.25e4·19-s + 3.04e3·21-s + 4.68e3·22-s − 5.31e4·23-s − 3.95e4·24-s − 5.56e4·26-s + 1.96e4·27-s − 8.70e3·28-s − 1.67e5·29-s + 1.08e5·31-s + 1.83e5·32-s + 1.77e4·33-s − 1.04e5·34-s + ⋯
L(s)  = 1  + 0.630·2-s + 0.577·3-s − 0.602·4-s + 0.364·6-s + 0.124·7-s − 1.01·8-s + 0.333·9-s + 0.148·11-s − 0.347·12-s − 0.985·13-s + 0.0784·14-s − 0.0351·16-s − 0.722·17-s + 0.210·18-s − 1.42·19-s + 0.0718·21-s + 0.0937·22-s − 0.910·23-s − 0.583·24-s − 0.621·26-s + 0.192·27-s − 0.0749·28-s − 1.27·29-s + 0.651·31-s + 0.988·32-s + 0.0858·33-s − 0.455·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 75 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 75 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(75\)    =    \(3 \cdot 5^{2}\)
Sign: $-1$
Analytic conductor: \(23.4288\)
Root analytic conductor: \(4.84033\)
Motivic weight: \(7\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 75,\ (\ :7/2),\ -1)\)

Particular Values

\(L(4)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{9}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - 27T \)
5 \( 1 \)
good2 \( 1 - 7.13T + 128T^{2} \)
7 \( 1 - 112.T + 8.23e5T^{2} \)
11 \( 1 - 656.T + 1.94e7T^{2} \)
13 \( 1 + 7.80e3T + 6.27e7T^{2} \)
17 \( 1 + 1.46e4T + 4.10e8T^{2} \)
19 \( 1 + 4.25e4T + 8.93e8T^{2} \)
23 \( 1 + 5.31e4T + 3.40e9T^{2} \)
29 \( 1 + 1.67e5T + 1.72e10T^{2} \)
31 \( 1 - 1.08e5T + 2.75e10T^{2} \)
37 \( 1 - 4.24e5T + 9.49e10T^{2} \)
41 \( 1 + 6.34e5T + 1.94e11T^{2} \)
43 \( 1 + 6.44e5T + 2.71e11T^{2} \)
47 \( 1 - 4.00e5T + 5.06e11T^{2} \)
53 \( 1 - 9.34e5T + 1.17e12T^{2} \)
59 \( 1 + 8.42e5T + 2.48e12T^{2} \)
61 \( 1 - 2.67e6T + 3.14e12T^{2} \)
67 \( 1 + 2.22e6T + 6.06e12T^{2} \)
71 \( 1 - 1.04e5T + 9.09e12T^{2} \)
73 \( 1 - 1.39e6T + 1.10e13T^{2} \)
79 \( 1 - 2.77e6T + 1.92e13T^{2} \)
83 \( 1 - 7.48e6T + 2.71e13T^{2} \)
89 \( 1 - 1.28e7T + 4.42e13T^{2} \)
97 \( 1 + 2.96e6T + 8.07e13T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−12.84941829857426625178435627891, −11.74476451547060353048354266782, −10.13674727801174657776992274864, −9.077702120540965566695246899454, −8.028500625939717141575204089163, −6.43225729300978571403629594816, −4.88479577188490182659343609434, −3.84313931145968140498812204120, −2.26290673483007228371179917995, 0, 2.26290673483007228371179917995, 3.84313931145968140498812204120, 4.88479577188490182659343609434, 6.43225729300978571403629594816, 8.028500625939717141575204089163, 9.077702120540965566695246899454, 10.13674727801174657776992274864, 11.74476451547060353048354266782, 12.84941829857426625178435627891

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