Properties

Label 2-42e2-28.27-c1-0-60
Degree $2$
Conductor $1764$
Sign $0.999 + 0.00900i$
Analytic cond. $14.0856$
Root an. cond. $3.75308$
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  + (−0.5 + 1.32i)2-s + (−1.50 − 1.32i)4-s + 1.73i·5-s + (2.50 − 1.32i)8-s + (−2.29 − 0.866i)10-s − 2.64i·11-s + 3.46i·13-s + (0.500 + 3.96i)16-s − 6.92i·17-s + (2.29 − 2.59i)20-s + (3.50 + 1.32i)22-s − 5.29i·23-s + 2.00·25-s + (−4.58 − 1.73i)26-s − 5·29-s + ⋯
L(s)  = 1  + (−0.353 + 0.935i)2-s + (−0.750 − 0.661i)4-s + 0.774i·5-s + (0.883 − 0.467i)8-s + (−0.724 − 0.273i)10-s − 0.797i·11-s + 0.960i·13-s + (0.125 + 0.992i)16-s − 1.68i·17-s + (0.512 − 0.580i)20-s + (0.746 + 0.282i)22-s − 1.10i·23-s + 0.400·25-s + (−0.898 − 0.339i)26-s − 0.928·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1764 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.999 + 0.00900i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1764 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.999 + 0.00900i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1764\)    =    \(2^{2} \cdot 3^{2} \cdot 7^{2}\)
Sign: $0.999 + 0.00900i$
Analytic conductor: \(14.0856\)
Root analytic conductor: \(3.75308\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1764} (1567, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1764,\ (\ :1/2),\ 0.999 + 0.00900i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.041494220\)
\(L(\frac12)\) \(\approx\) \(1.041494220\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.5 - 1.32i)T \)
3 \( 1 \)
7 \( 1 \)
good5 \( 1 - 1.73iT - 5T^{2} \)
11 \( 1 + 2.64iT - 11T^{2} \)
13 \( 1 - 3.46iT - 13T^{2} \)
17 \( 1 + 6.92iT - 17T^{2} \)
19 \( 1 + 19T^{2} \)
23 \( 1 + 5.29iT - 23T^{2} \)
29 \( 1 + 5T + 29T^{2} \)
31 \( 1 + 4.58T + 31T^{2} \)
37 \( 1 + 37T^{2} \)
41 \( 1 + 3.46iT - 41T^{2} \)
43 \( 1 + 10.5iT - 43T^{2} \)
47 \( 1 - 9.16T + 47T^{2} \)
53 \( 1 + 7T + 53T^{2} \)
59 \( 1 - 13.7T + 59T^{2} \)
61 \( 1 - 10.3iT - 61T^{2} \)
67 \( 1 - 67T^{2} \)
71 \( 1 + 5.29iT - 71T^{2} \)
73 \( 1 + 6.92iT - 73T^{2} \)
79 \( 1 + 7.93iT - 79T^{2} \)
83 \( 1 + 4.58T + 83T^{2} \)
89 \( 1 + 10.3iT - 89T^{2} \)
97 \( 1 - 8.66iT - 97T^{2} \)
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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

−8.992152386296716486754438206618, −8.703472799924399200515737095642, −7.30516247863605285481889299918, −7.17536688502413872551617176680, −6.22847956775777767490732270768, −5.43638322239183032614639378022, −4.50506577477380432737632019772, −3.46455425655329891507912550135, −2.21748186879031739658147967852, −0.50966949400204284487683488126, 1.14062674875724875949034365782, 2.05515732301239652463574988133, 3.35220620176171747092855672749, 4.14109283105134768006266820139, 5.06080153726314526007437265660, 5.84240539064496304283735799790, 7.22859855121077559414243029907, 8.004951457543013537522631955175, 8.570891899261125214601231377446, 9.468788265901830251137949617683

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