Properties

Label 2-80-1.1-c11-0-8
Degree $2$
Conductor $80$
Sign $-1$
Analytic cond. $61.4674$
Root an. cond. $7.84011$
Motivic weight $11$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 738·3-s − 3.12e3·5-s − 2.55e4·7-s + 3.67e5·9-s − 7.69e5·11-s − 9.18e5·13-s + 2.30e6·15-s + 1.03e7·17-s + 5.52e6·19-s + 1.88e7·21-s + 3.99e7·23-s + 9.76e6·25-s − 1.40e8·27-s − 1.52e7·29-s + 2.41e8·31-s + 5.67e8·33-s + 7.99e7·35-s − 2.57e7·37-s + 6.78e8·39-s − 1.21e9·41-s + 6.83e8·43-s − 1.14e9·45-s − 1.53e9·47-s − 1.32e9·49-s − 7.61e9·51-s + 3.57e9·53-s + 2.40e9·55-s + ⋯
L(s)  = 1  − 1.75·3-s − 0.447·5-s − 0.575·7-s + 2.07·9-s − 1.43·11-s − 0.686·13-s + 0.784·15-s + 1.76·17-s + 0.511·19-s + 1.00·21-s + 1.29·23-s + 1/5·25-s − 1.88·27-s − 0.138·29-s + 1.51·31-s + 2.52·33-s + 0.257·35-s − 0.0610·37-s + 1.20·39-s − 1.64·41-s + 0.708·43-s − 0.927·45-s − 0.977·47-s − 0.669·49-s − 3.08·51-s + 1.17·53-s + 0.643·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 80 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(12-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 80 ^{s/2} \, \Gamma_{\C}(s+11/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(80\)    =    \(2^{4} \cdot 5\)
Sign: $-1$
Analytic conductor: \(61.4674\)
Root analytic conductor: \(7.84011\)
Motivic weight: \(11\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 80,\ (\ :11/2),\ -1)\)

Particular Values

\(L(6)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{13}{2})\) 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 \( 1 + p^{5} T \)
good3 \( 1 + 82 p^{2} T + p^{11} T^{2} \)
7 \( 1 + 25574 T + p^{11} T^{2} \)
11 \( 1 + 769152 T + p^{11} T^{2} \)
13 \( 1 + 918982 T + p^{11} T^{2} \)
17 \( 1 - 10312794 T + p^{11} T^{2} \)
19 \( 1 - 5521660 T + p^{11} T^{2} \)
23 \( 1 - 39973422 T + p^{11} T^{2} \)
29 \( 1 + 15269010 T + p^{11} T^{2} \)
31 \( 1 - 241583788 T + p^{11} T^{2} \)
37 \( 1 + 25751446 T + p^{11} T^{2} \)
41 \( 1 + 1217700138 T + p^{11} T^{2} \)
43 \( 1 - 683436262 T + p^{11} T^{2} \)
47 \( 1 + 1537395294 T + p^{11} T^{2} \)
53 \( 1 - 3572891298 T + p^{11} T^{2} \)
59 \( 1 - 1069039020 T + p^{11} T^{2} \)
61 \( 1 + 2091535078 T + p^{11} T^{2} \)
67 \( 1 - 1462369186 T + p^{11} T^{2} \)
71 \( 1 + 9660178332 T + p^{11} T^{2} \)
73 \( 1 + 5603447662 T + p^{11} T^{2} \)
79 \( 1 + 5026936280 T + p^{11} T^{2} \)
83 \( 1 - 38405955462 T + p^{11} T^{2} \)
89 \( 1 - 35558583210 T + p^{11} T^{2} \)
97 \( 1 - 10572232514 T + p^{11} T^{2} \)
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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

−11.69870006225678329414667392409, −10.51239987478212167572527655066, −9.876194534853667217910086918410, −7.83015326331146330134466641523, −6.83607939626386919999102483922, −5.53250665588736119705594328191, −4.86617041692149178913517812453, −3.09255581517835965678352253160, −0.968419550133429213382222494728, 0, 0.968419550133429213382222494728, 3.09255581517835965678352253160, 4.86617041692149178913517812453, 5.53250665588736119705594328191, 6.83607939626386919999102483922, 7.83015326331146330134466641523, 9.876194534853667217910086918410, 10.51239987478212167572527655066, 11.69870006225678329414667392409

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