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Properties

Label 2-3150-15.2-c1-0-19
Degree $2$
Conductor $3150$
Sign $0.920 - 0.391i$
Analytic cond. $25.1528$
Root an. cond. $5.01526$
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  + (−0.707 + 0.707i)2-s − 1.00i·4-s + (0.707 + 0.707i)7-s + (0.707 + 0.707i)8-s − 0.828i·11-s + (0.585 − 0.585i)13-s − 1.00·14-s − 1.00·16-s + (4.41 − 4.41i)17-s + 7.07i·19-s + (0.585 + 0.585i)22-s + (−0.828 − 0.828i)23-s + 0.828i·26-s + (0.707 − 0.707i)28-s + 8.82·29-s + ⋯
L(s)  = 1  + (−0.499 + 0.499i)2-s − 0.500i·4-s + (0.267 + 0.267i)7-s + (0.250 + 0.250i)8-s − 0.249i·11-s + (0.162 − 0.162i)13-s − 0.267·14-s − 0.250·16-s + (1.07 − 1.07i)17-s + 1.62i·19-s + (0.124 + 0.124i)22-s + (−0.172 − 0.172i)23-s + 0.162i·26-s + (0.133 − 0.133i)28-s + 1.63·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3150 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.920 - 0.391i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3150 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.920 - 0.391i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3150\)    =    \(2 \cdot 3^{2} \cdot 5^{2} \cdot 7\)
Sign: $0.920 - 0.391i$
Analytic conductor: \(25.1528\)
Root analytic conductor: \(5.01526\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{3150} (1457, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 3150,\ (\ :1/2),\ 0.920 - 0.391i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.486070139\)
\(L(\frac12)\) \(\approx\) \(1.486070139\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.707 - 0.707i)T \)
3 \( 1 \)
5 \( 1 \)
7 \( 1 + (-0.707 - 0.707i)T \)
good11 \( 1 + 0.828iT - 11T^{2} \)
13 \( 1 + (-0.585 + 0.585i)T - 13iT^{2} \)
17 \( 1 + (-4.41 + 4.41i)T - 17iT^{2} \)
19 \( 1 - 7.07iT - 19T^{2} \)
23 \( 1 + (0.828 + 0.828i)T + 23iT^{2} \)
29 \( 1 - 8.82T + 29T^{2} \)
31 \( 1 + 3.17T + 31T^{2} \)
37 \( 1 + (8.07 + 8.07i)T + 37iT^{2} \)
41 \( 1 - 0.828iT - 41T^{2} \)
43 \( 1 + (3.58 - 3.58i)T - 43iT^{2} \)
47 \( 1 + (-3.58 + 3.58i)T - 47iT^{2} \)
53 \( 1 + (-0.828 - 0.828i)T + 53iT^{2} \)
59 \( 1 - 8T + 59T^{2} \)
61 \( 1 - 9.41T + 61T^{2} \)
67 \( 1 + (-2.41 - 2.41i)T + 67iT^{2} \)
71 \( 1 + 3.75iT - 71T^{2} \)
73 \( 1 + (-6 + 6i)T - 73iT^{2} \)
79 \( 1 - 9.31iT - 79T^{2} \)
83 \( 1 + (-1.65 - 1.65i)T + 83iT^{2} \)
89 \( 1 + 9.31T + 89T^{2} \)
97 \( 1 + (0.242 + 0.242i)T + 97iT^{2} \)
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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

−8.516949121103170184207413678514, −8.106595306281979927319276262048, −7.31107716003125189958309923889, −6.57515119386565961969925559391, −5.59722847332469272888385159703, −5.26670080463895678874157053094, −4.05302718508646169227989734473, −3.10837847109983982364034624350, −1.92817279525723382161847199750, −0.78571033066654212036667727947, 0.850655045333363033006551312537, 1.86074827762171310439690116091, 2.93177655317087709003221433378, 3.78280120083998092025678828804, 4.68118238935460646003312081825, 5.48803340463000245106030261762, 6.65729326229282183482284791746, 7.12611570872424475797313672270, 8.186369501948190306563551040299, 8.520641559564932479283166187196

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