Properties

Label 2-1755-13.12-c1-0-3
Degree $2$
Conductor $1755$
Sign $0.738 - 0.674i$
Analytic cond. $14.0137$
Root an. cond. $3.74349$
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  − 2.35i·2-s − 3.53·4-s + i·5-s + 3.60i·7-s + 3.61i·8-s + 2.35·10-s − 4.88i·11-s + (2.43 + 2.66i)13-s + 8.47·14-s + 1.43·16-s − 6.75·17-s − 5.81i·19-s − 3.53i·20-s − 11.5·22-s − 2.87·23-s + ⋯
L(s)  = 1  − 1.66i·2-s − 1.76·4-s + 0.447i·5-s + 1.36i·7-s + 1.27i·8-s + 0.744·10-s − 1.47i·11-s + (0.674 + 0.738i)13-s + 2.26·14-s + 0.357·16-s − 1.63·17-s − 1.33i·19-s − 0.790i·20-s − 2.45·22-s − 0.598·23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1755 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.738 - 0.674i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1755 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.738 - 0.674i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1755\)    =    \(3^{3} \cdot 5 \cdot 13\)
Sign: $0.738 - 0.674i$
Analytic conductor: \(14.0137\)
Root analytic conductor: \(3.74349\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1755} (1351, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1755,\ (\ :1/2),\ 0.738 - 0.674i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5083885410\)
\(L(\frac12)\) \(\approx\) \(0.5083885410\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
5 \( 1 - iT \)
13 \( 1 + (-2.43 - 2.66i)T \)
good2 \( 1 + 2.35iT - 2T^{2} \)
7 \( 1 - 3.60iT - 7T^{2} \)
11 \( 1 + 4.88iT - 11T^{2} \)
17 \( 1 + 6.75T + 17T^{2} \)
19 \( 1 + 5.81iT - 19T^{2} \)
23 \( 1 + 2.87T + 23T^{2} \)
29 \( 1 - 0.659T + 29T^{2} \)
31 \( 1 - 9.20iT - 31T^{2} \)
37 \( 1 - 8.19iT - 37T^{2} \)
41 \( 1 + 3.18iT - 41T^{2} \)
43 \( 1 + 5.44T + 43T^{2} \)
47 \( 1 - 6.79iT - 47T^{2} \)
53 \( 1 - 2.38T + 53T^{2} \)
59 \( 1 - 8.50iT - 59T^{2} \)
61 \( 1 + 10.5T + 61T^{2} \)
67 \( 1 - 13.1iT - 67T^{2} \)
71 \( 1 + 1.85iT - 71T^{2} \)
73 \( 1 + 8.47iT - 73T^{2} \)
79 \( 1 + 8.71T + 79T^{2} \)
83 \( 1 - 3.38iT - 83T^{2} \)
89 \( 1 - 11.1iT - 89T^{2} \)
97 \( 1 + 11.2iT - 97T^{2} \)
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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

−9.350117706802483893718868206821, −8.734347159691519739307183094803, −8.554923261826429973292488081073, −6.79860911511187376521453535416, −6.14775904828632591712657939918, −5.04864656272027033373375661382, −4.13846651897136217768717056233, −3.03929549984422345016204266102, −2.59292027489926682346480576085, −1.47341053487433590677091970294, 0.18885272474864745184448975972, 1.89076090986937723222988975241, 3.97673978909626124685469695816, 4.29948790648030398409709026576, 5.26812596716759203756084309865, 6.20226453875947257862717168701, 6.83999013884511628128041631298, 7.68444019344812069477308746021, 7.999763086675098780429242019014, 8.979217047169985395401980145582

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