Properties

Label 2-8047-1.1-c1-0-299
Degree $2$
Conductor $8047$
Sign $-1$
Analytic cond. $64.2556$
Root an. cond. $8.01596$
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  − 2.78·2-s − 1.73·3-s + 5.75·4-s − 2.18·5-s + 4.84·6-s + 2.36·7-s − 10.4·8-s + 0.0237·9-s + 6.09·10-s − 0.884·11-s − 10.0·12-s + 13-s − 6.58·14-s + 3.80·15-s + 17.6·16-s + 2.18·17-s − 0.0662·18-s + 5.05·19-s − 12.6·20-s − 4.11·21-s + 2.46·22-s − 2.02·23-s + 18.1·24-s − 0.208·25-s − 2.78·26-s + 5.17·27-s + 13.6·28-s + ⋯
L(s)  = 1  − 1.96·2-s − 1.00·3-s + 2.87·4-s − 0.978·5-s + 1.97·6-s + 0.894·7-s − 3.69·8-s + 0.00792·9-s + 1.92·10-s − 0.266·11-s − 2.88·12-s + 0.277·13-s − 1.76·14-s + 0.982·15-s + 4.40·16-s + 0.529·17-s − 0.0156·18-s + 1.16·19-s − 2.81·20-s − 0.897·21-s + 0.525·22-s − 0.422·23-s + 3.71·24-s − 0.0417·25-s − 0.546·26-s + 0.995·27-s + 2.57·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8047 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8047 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8047\)    =    \(13 \cdot 619\)
Sign: $-1$
Analytic conductor: \(64.2556\)
Root analytic conductor: \(8.01596\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 8047,\ (\ :1/2),\ -1)\)

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)$
bad13 \( 1 - T \)
619 \( 1 - T \)
good2 \( 1 + 2.78T + 2T^{2} \)
3 \( 1 + 1.73T + 3T^{2} \)
5 \( 1 + 2.18T + 5T^{2} \)
7 \( 1 - 2.36T + 7T^{2} \)
11 \( 1 + 0.884T + 11T^{2} \)
17 \( 1 - 2.18T + 17T^{2} \)
19 \( 1 - 5.05T + 19T^{2} \)
23 \( 1 + 2.02T + 23T^{2} \)
29 \( 1 - 2.80T + 29T^{2} \)
31 \( 1 + 0.680T + 31T^{2} \)
37 \( 1 + 7.27T + 37T^{2} \)
41 \( 1 - 6.76T + 41T^{2} \)
43 \( 1 + 6.39T + 43T^{2} \)
47 \( 1 - 1.37T + 47T^{2} \)
53 \( 1 + 9.65T + 53T^{2} \)
59 \( 1 + 2.37T + 59T^{2} \)
61 \( 1 - 2.69T + 61T^{2} \)
67 \( 1 - 15.6T + 67T^{2} \)
71 \( 1 + 11.3T + 71T^{2} \)
73 \( 1 - 7.49T + 73T^{2} \)
79 \( 1 - 2.06T + 79T^{2} \)
83 \( 1 + 7.30T + 83T^{2} \)
89 \( 1 - 5.77T + 89T^{2} \)
97 \( 1 + 1.09T + 97T^{2} \)
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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

−7.72569663235503788011216483100, −7.07831664897194577427071100160, −6.36113480511247699257728636311, −5.60713633854568474437437044465, −4.96782661434945662334766393672, −3.65550035957958062365965365732, −2.84055568881584691440903818337, −1.68827433447756381794496306507, −0.892576398002495890161364191818, 0, 0.892576398002495890161364191818, 1.68827433447756381794496306507, 2.84055568881584691440903818337, 3.65550035957958062365965365732, 4.96782661434945662334766393672, 5.60713633854568474437437044465, 6.36113480511247699257728636311, 7.07831664897194577427071100160, 7.72569663235503788011216483100

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