Properties

Label 2-1755-1.1-c1-0-28
Degree $2$
Conductor $1755$
Sign $1$
Analytic cond. $14.0137$
Root an. cond. $3.74349$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.58·2-s + 0.519·4-s − 5-s + 2.72·7-s − 2.35·8-s − 1.58·10-s + 0.148·11-s + 13-s + 4.32·14-s − 4.76·16-s + 5.13·17-s + 7.28·19-s − 0.519·20-s + 0.236·22-s − 5.32·23-s + 25-s + 1.58·26-s + 1.41·28-s − 4.08·29-s + 8.19·31-s − 2.86·32-s + 8.15·34-s − 2.72·35-s + 7.47·37-s + 11.5·38-s + 2.35·40-s + 8.59·41-s + ⋯
L(s)  = 1  + 1.12·2-s + 0.259·4-s − 0.447·5-s + 1.02·7-s − 0.830·8-s − 0.501·10-s + 0.0448·11-s + 0.277·13-s + 1.15·14-s − 1.19·16-s + 1.24·17-s + 1.67·19-s − 0.116·20-s + 0.0503·22-s − 1.11·23-s + 0.200·25-s + 0.311·26-s + 0.267·28-s − 0.758·29-s + 1.47·31-s − 0.507·32-s + 1.39·34-s − 0.460·35-s + 1.22·37-s + 1.87·38-s + 0.371·40-s + 1.34·41-s + ⋯

Functional equation

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

Invariants

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

Particular Values

\(L(1)\) \(\approx\) \(3.010817197\)
\(L(\frac12)\) \(\approx\) \(3.010817197\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
13 \( 1 - T \)
good2 \( 1 - 1.58T + 2T^{2} \)
7 \( 1 - 2.72T + 7T^{2} \)
11 \( 1 - 0.148T + 11T^{2} \)
17 \( 1 - 5.13T + 17T^{2} \)
19 \( 1 - 7.28T + 19T^{2} \)
23 \( 1 + 5.32T + 23T^{2} \)
29 \( 1 + 4.08T + 29T^{2} \)
31 \( 1 - 8.19T + 31T^{2} \)
37 \( 1 - 7.47T + 37T^{2} \)
41 \( 1 - 8.59T + 41T^{2} \)
43 \( 1 + 9.95T + 43T^{2} \)
47 \( 1 - 0.909T + 47T^{2} \)
53 \( 1 - 9.31T + 53T^{2} \)
59 \( 1 - 11.4T + 59T^{2} \)
61 \( 1 + 8.52T + 61T^{2} \)
67 \( 1 - 14.0T + 67T^{2} \)
71 \( 1 + 0.424T + 71T^{2} \)
73 \( 1 - 15.0T + 73T^{2} \)
79 \( 1 + 5.39T + 79T^{2} \)
83 \( 1 + 4.32T + 83T^{2} \)
89 \( 1 + 10.1T + 89T^{2} \)
97 \( 1 + 13.1T + 97T^{2} \)
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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

−9.393968371315309133130857066929, −8.174348307652292023879680304868, −7.889501810677538812377561641483, −6.77646373690526899671390071207, −5.68042182335304972765758838743, −5.25131105041287303402395299514, −4.29016896115038826802090638465, −3.62749737317916604714674110223, −2.62749775432967688437901949916, −1.08725933018361281519570945779, 1.08725933018361281519570945779, 2.62749775432967688437901949916, 3.62749737317916604714674110223, 4.29016896115038826802090638465, 5.25131105041287303402395299514, 5.68042182335304972765758838743, 6.77646373690526899671390071207, 7.889501810677538812377561641483, 8.174348307652292023879680304868, 9.393968371315309133130857066929

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