Properties

Label 2-63e2-1.1-c1-0-150
Degree $2$
Conductor $3969$
Sign $-1$
Analytic cond. $31.6926$
Root an. cond. $5.62962$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.18·2-s + 2.79·4-s + 1.73·8-s − 6.10·11-s − 1.79·16-s − 13.3·22-s − 5.29·23-s − 5·25-s + 10.5·29-s − 7.38·32-s − 12.1·37-s − 10.5·43-s − 17.0·44-s − 11.5·46-s − 10.9·50-s + 3.36·53-s + 23.1·58-s − 12.5·64-s + 11.7·67-s + 11.2·71-s − 26.6·74-s − 17.7·79-s − 23.1·86-s − 10.5·88-s − 14.7·92-s − 13.9·100-s + 7.37·106-s + ⋯
L(s)  = 1  + 1.54·2-s + 1.39·4-s + 0.612·8-s − 1.84·11-s − 0.447·16-s − 2.85·22-s − 1.10·23-s − 25-s + 1.96·29-s − 1.30·32-s − 1.99·37-s − 1.61·43-s − 2.57·44-s − 1.70·46-s − 1.54·50-s + 0.462·53-s + 3.04·58-s − 1.57·64-s + 1.43·67-s + 1.33·71-s − 3.09·74-s − 1.99·79-s − 2.49·86-s − 1.12·88-s − 1.53·92-s − 1.39·100-s + 0.716·106-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3969 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3969 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3969\)    =    \(3^{4} \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(31.6926\)
Root analytic conductor: \(5.62962\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 3969,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
7 \( 1 \)
good2 \( 1 - 2.18T + 2T^{2} \)
5 \( 1 + 5T^{2} \)
11 \( 1 + 6.10T + 11T^{2} \)
13 \( 1 + 13T^{2} \)
17 \( 1 + 17T^{2} \)
19 \( 1 + 19T^{2} \)
23 \( 1 + 5.29T + 23T^{2} \)
29 \( 1 - 10.5T + 29T^{2} \)
31 \( 1 + 31T^{2} \)
37 \( 1 + 12.1T + 37T^{2} \)
41 \( 1 + 41T^{2} \)
43 \( 1 + 10.5T + 43T^{2} \)
47 \( 1 + 47T^{2} \)
53 \( 1 - 3.36T + 53T^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 + 61T^{2} \)
67 \( 1 - 11.7T + 67T^{2} \)
71 \( 1 - 11.2T + 71T^{2} \)
73 \( 1 + 73T^{2} \)
79 \( 1 + 17.7T + 79T^{2} \)
83 \( 1 + 83T^{2} \)
89 \( 1 + 89T^{2} \)
97 \( 1 + 97T^{2} \)
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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

−8.076678727051654260283869948567, −7.08455410905175765751120533634, −6.43912793176248262589905604059, −5.52336271523020168941915072703, −5.16762747091273900619611548079, −4.36126038913861218379494643212, −3.49673628288320842682282396417, −2.73454580224607483850903244392, −1.96418117660714103075836856817, 0, 1.96418117660714103075836856817, 2.73454580224607483850903244392, 3.49673628288320842682282396417, 4.36126038913861218379494643212, 5.16762747091273900619611548079, 5.52336271523020168941915072703, 6.43912793176248262589905604059, 7.08455410905175765751120533634, 8.076678727051654260283869948567

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