Properties

Label 2-83-83.82-c12-0-18
Degree $2$
Conductor $83$
Sign $1$
Analytic cond. $75.8614$
Root an. cond. $8.70984$
Motivic weight $12$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 617·3-s + 4.09e3·4-s − 2.31e5·7-s − 1.50e5·9-s − 3.19e6·11-s − 2.52e6·12-s + 1.67e7·16-s − 3.06e7·17-s + 1.42e8·21-s − 2.31e8·23-s + 2.44e8·25-s + 4.20e8·27-s − 9.48e8·28-s + 9.91e8·29-s − 1.01e8·31-s + 1.97e9·33-s − 6.17e8·36-s − 5.01e9·37-s − 9.47e9·41-s − 1.31e10·44-s − 1.03e10·48-s + 3.97e10·49-s + 1.88e10·51-s − 4.86e10·59-s + 8.64e10·61-s + 3.49e10·63-s + 6.87e10·64-s + ⋯
L(s)  = 1  − 0.846·3-s + 4-s − 1.96·7-s − 0.283·9-s − 1.80·11-s − 0.846·12-s + 16-s − 1.26·17-s + 1.66·21-s − 1.56·23-s + 25-s + 1.08·27-s − 1.96·28-s + 1.66·29-s − 0.114·31-s + 1.52·33-s − 0.283·36-s − 1.95·37-s − 1.99·41-s − 1.80·44-s − 0.846·48-s + 2.87·49-s + 1.07·51-s − 1.15·59-s + 1.67·61-s + 0.558·63-s + 64-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 83 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(13-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 83 ^{s/2} \, \Gamma_{\C}(s+6) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(83\)
Sign: $1$
Analytic conductor: \(75.8614\)
Root analytic conductor: \(8.70984\)
Motivic weight: \(12\)
Rational: yes
Arithmetic: yes
Character: $\chi_{83} (82, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 83,\ (\ :6),\ 1)\)

Particular Values

\(L(\frac{13}{2})\) \(\approx\) \(0.4046423177\)
\(L(\frac12)\) \(\approx\) \(0.4046423177\)
\(L(7)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad83 \( 1 - p^{6} T \)
good2 \( ( 1 - p^{6} T )( 1 + p^{6} T ) \)
3 \( 1 + 617 T + p^{12} T^{2} \)
5 \( ( 1 - p^{6} T )( 1 + p^{6} T ) \)
7 \( 1 + 231577 T + p^{12} T^{2} \)
11 \( 1 + 3198553 T + p^{12} T^{2} \)
13 \( ( 1 - p^{6} T )( 1 + p^{6} T ) \)
17 \( 1 + 30626737 T + p^{12} T^{2} \)
19 \( ( 1 - p^{6} T )( 1 + p^{6} T ) \)
23 \( 1 + 231011422 T + p^{12} T^{2} \)
29 \( 1 - 991523567 T + p^{12} T^{2} \)
31 \( 1 + 101624713 T + p^{12} T^{2} \)
37 \( 1 + 5012228257 T + p^{12} T^{2} \)
41 \( 1 + 9474786718 T + p^{12} T^{2} \)
43 \( ( 1 - p^{6} T )( 1 + p^{6} T ) \)
47 \( ( 1 - p^{6} T )( 1 + p^{6} T ) \)
53 \( ( 1 - p^{6} T )( 1 + p^{6} T ) \)
59 \( 1 + 48671434393 T + p^{12} T^{2} \)
61 \( 1 - 86434023647 T + p^{12} T^{2} \)
67 \( ( 1 - p^{6} T )( 1 + p^{6} T ) \)
71 \( ( 1 - p^{6} T )( 1 + p^{6} T ) \)
73 \( ( 1 - p^{6} T )( 1 + p^{6} T ) \)
79 \( ( 1 - p^{6} T )( 1 + p^{6} T ) \)
89 \( ( 1 - p^{6} T )( 1 + p^{6} T ) \)
97 \( ( 1 - p^{6} T )( 1 + p^{6} T ) \)
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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

−11.94992865096724962153336969633, −10.55618045907570437946752530148, −10.22750115083136142711227326600, −8.464549739067672590445757732086, −6.88177943401389532750221930900, −6.30861469594715554447479931013, −5.22344863319334557795943337861, −3.23404257909401156381187209558, −2.38483259894561654843019876340, −0.30862920651179148533908835116, 0.30862920651179148533908835116, 2.38483259894561654843019876340, 3.23404257909401156381187209558, 5.22344863319334557795943337861, 6.30861469594715554447479931013, 6.88177943401389532750221930900, 8.464549739067672590445757732086, 10.22750115083136142711227326600, 10.55618045907570437946752530148, 11.94992865096724962153336969633

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