Properties

Label 2-75-25.14-c1-0-3
Degree $2$
Conductor $75$
Sign $-0.799 + 0.600i$
Analytic cond. $0.598878$
Root an. cond. $0.773872$
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  + (−0.903 − 1.24i)2-s + (−0.951 − 0.309i)3-s + (−0.112 + 0.346i)4-s + (−1.93 − 1.12i)5-s + (0.475 + 1.46i)6-s − 1.68i·7-s + (−2.39 + 0.777i)8-s + (0.809 + 0.587i)9-s + (0.349 + 3.42i)10-s + (2.40 − 1.75i)11-s + (0.214 − 0.294i)12-s + (0.136 − 0.188i)13-s + (−2.09 + 1.52i)14-s + (1.49 + 1.66i)15-s + (3.71 + 2.70i)16-s + (7.09 − 2.30i)17-s + ⋯
L(s)  = 1  + (−0.639 − 0.879i)2-s + (−0.549 − 0.178i)3-s + (−0.0563 + 0.173i)4-s + (−0.864 − 0.502i)5-s + (0.193 + 0.597i)6-s − 0.637i·7-s + (−0.845 + 0.274i)8-s + (0.269 + 0.195i)9-s + (0.110 + 1.08i)10-s + (0.726 − 0.527i)11-s + (0.0618 − 0.0851i)12-s + (0.0379 − 0.0522i)13-s + (−0.560 + 0.407i)14-s + (0.385 + 0.430i)15-s + (0.929 + 0.675i)16-s + (1.72 − 0.559i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 75 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.799 + 0.600i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 75 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.799 + 0.600i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(75\)    =    \(3 \cdot 5^{2}\)
Sign: $-0.799 + 0.600i$
Analytic conductor: \(0.598878\)
Root analytic conductor: \(0.773872\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{75} (64, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 75,\ (\ :1/2),\ -0.799 + 0.600i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.160080 - 0.480070i\)
\(L(\frac12)\) \(\approx\) \(0.160080 - 0.480070i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (0.951 + 0.309i)T \)
5 \( 1 + (1.93 + 1.12i)T \)
good2 \( 1 + (0.903 + 1.24i)T + (-0.618 + 1.90i)T^{2} \)
7 \( 1 + 1.68iT - 7T^{2} \)
11 \( 1 + (-2.40 + 1.75i)T + (3.39 - 10.4i)T^{2} \)
13 \( 1 + (-0.136 + 0.188i)T + (-4.01 - 12.3i)T^{2} \)
17 \( 1 + (-7.09 + 2.30i)T + (13.7 - 9.99i)T^{2} \)
19 \( 1 + (0.232 + 0.716i)T + (-15.3 + 11.1i)T^{2} \)
23 \( 1 + (0.512 + 0.706i)T + (-7.10 + 21.8i)T^{2} \)
29 \( 1 + (2.12 - 6.53i)T + (-23.4 - 17.0i)T^{2} \)
31 \( 1 + (3.03 + 9.33i)T + (-25.0 + 18.2i)T^{2} \)
37 \( 1 + (5.95 - 8.19i)T + (-11.4 - 35.1i)T^{2} \)
41 \( 1 + (3.07 + 2.23i)T + (12.6 + 38.9i)T^{2} \)
43 \( 1 + 5.27iT - 43T^{2} \)
47 \( 1 + (-8.14 - 2.64i)T + (38.0 + 27.6i)T^{2} \)
53 \( 1 + (-5.68 - 1.84i)T + (42.8 + 31.1i)T^{2} \)
59 \( 1 + (3.11 + 2.26i)T + (18.2 + 56.1i)T^{2} \)
61 \( 1 + (-3.55 + 2.58i)T + (18.8 - 58.0i)T^{2} \)
67 \( 1 + (-1.70 + 0.554i)T + (54.2 - 39.3i)T^{2} \)
71 \( 1 + (1.35 - 4.16i)T + (-57.4 - 41.7i)T^{2} \)
73 \( 1 + (-8.84 - 12.1i)T + (-22.5 + 69.4i)T^{2} \)
79 \( 1 + (2.27 - 7.01i)T + (-63.9 - 46.4i)T^{2} \)
83 \( 1 + (4.13 - 1.34i)T + (67.1 - 48.7i)T^{2} \)
89 \( 1 + (-9.79 + 7.11i)T + (27.5 - 84.6i)T^{2} \)
97 \( 1 + (9.01 + 2.92i)T + (78.4 + 57.0i)T^{2} \)
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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

−14.02333802345674893055456941635, −12.49468604115168415697600307258, −11.75935544510422939712117984486, −10.93897159702145443978758495717, −9.823443630242352308496149814365, −8.585486588160573683326669487492, −7.23715407818483127657603251238, −5.51561753168645456505214368323, −3.64007552872764747341719041804, −0.957459619413945795699613286555, 3.65203290699426218399510222371, 5.70606843969888096506646729875, 6.92792828023009224459658603150, 7.911605023279146021538817931817, 9.136008514816409944128365962871, 10.41657441348033795866753423639, 11.96123411884263762284321045102, 12.28158362724071700693361403484, 14.50291736657123728063095542117, 15.19640497143500829651723826846

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