Properties

Label 2-70e2-5.4-c1-0-50
Degree $2$
Conductor $4900$
Sign $0.447 + 0.894i$
Analytic cond. $39.1266$
Root an. cond. $6.25513$
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  + i·3-s + 2·9-s − 11-s − 5i·13-s i·17-s + 6·19-s − 4i·23-s + 5i·27-s − 3·29-s + 2·31-s i·33-s − 8i·37-s + 5·39-s − 10·41-s − 2i·43-s + ⋯
L(s)  = 1  + 0.577i·3-s + 0.666·9-s − 0.301·11-s − 1.38i·13-s − 0.242i·17-s + 1.37·19-s − 0.834i·23-s + 0.962i·27-s − 0.557·29-s + 0.359·31-s − 0.174i·33-s − 1.31i·37-s + 0.800·39-s − 1.56·41-s − 0.304i·43-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4900 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.447 + 0.894i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4900 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.447 + 0.894i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4900\)    =    \(2^{2} \cdot 5^{2} \cdot 7^{2}\)
Sign: $0.447 + 0.894i$
Analytic conductor: \(39.1266\)
Root analytic conductor: \(6.25513\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{4900} (2549, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 4900,\ (\ :1/2),\ 0.447 + 0.894i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.638038455\)
\(L(\frac12)\) \(\approx\) \(1.638038455\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 \)
7 \( 1 \)
good3 \( 1 - iT - 3T^{2} \)
11 \( 1 + T + 11T^{2} \)
13 \( 1 + 5iT - 13T^{2} \)
17 \( 1 + iT - 17T^{2} \)
19 \( 1 - 6T + 19T^{2} \)
23 \( 1 + 4iT - 23T^{2} \)
29 \( 1 + 3T + 29T^{2} \)
31 \( 1 - 2T + 31T^{2} \)
37 \( 1 + 8iT - 37T^{2} \)
41 \( 1 + 10T + 41T^{2} \)
43 \( 1 + 2iT - 43T^{2} \)
47 \( 1 - 7iT - 47T^{2} \)
53 \( 1 + 2iT - 53T^{2} \)
59 \( 1 + 14T + 59T^{2} \)
61 \( 1 + 8T + 61T^{2} \)
67 \( 1 + 14iT - 67T^{2} \)
71 \( 1 + 71T^{2} \)
73 \( 1 + 10iT - 73T^{2} \)
79 \( 1 - 11T + 79T^{2} \)
83 \( 1 + 4iT - 83T^{2} \)
89 \( 1 + 4T + 89T^{2} \)
97 \( 1 - 3iT - 97T^{2} \)
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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

−7.902442672220571329731694647512, −7.64142340022396011646497228486, −6.72826854177635356416922438819, −5.80436373880083372645068435375, −5.12049585700382583389213360473, −4.53994739523548076393664159338, −3.47687900923214761571225487748, −2.97091408801980420023771552852, −1.69151683799610837406794011830, −0.45940019415673966553784621328, 1.24136756422567987164184934698, 1.84540430148615545707932662814, 3.00064520257618873930694319209, 3.89398435673951544669968263752, 4.71891267453636074536423633706, 5.47331316701825921266528869724, 6.43410110139514074923901713489, 6.96801728605908224285553901697, 7.57871120688647191177386278863, 8.242135337932297305403067708443

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