Properties

Label 2-2667-1.1-c1-0-118
Degree $2$
Conductor $2667$
Sign $-1$
Analytic cond. $21.2961$
Root an. cond. $4.61477$
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  + 1.87·2-s − 3-s + 1.53·4-s + 2.15·5-s − 1.87·6-s − 7-s − 0.882·8-s + 9-s + 4.05·10-s − 1.05·11-s − 1.53·12-s − 1.95·13-s − 1.87·14-s − 2.15·15-s − 4.71·16-s − 3.66·17-s + 1.87·18-s − 5.80·19-s + 3.30·20-s + 21-s − 1.97·22-s + 0.881·23-s + 0.882·24-s − 0.340·25-s − 3.67·26-s − 27-s − 1.53·28-s + ⋯
L(s)  = 1  + 1.32·2-s − 0.577·3-s + 0.765·4-s + 0.965·5-s − 0.767·6-s − 0.377·7-s − 0.312·8-s + 0.333·9-s + 1.28·10-s − 0.317·11-s − 0.441·12-s − 0.542·13-s − 0.502·14-s − 0.557·15-s − 1.17·16-s − 0.888·17-s + 0.442·18-s − 1.33·19-s + 0.738·20-s + 0.218·21-s − 0.421·22-s + 0.183·23-s + 0.180·24-s − 0.0681·25-s − 0.720·26-s − 0.192·27-s − 0.289·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2667 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2667 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2667\)    =    \(3 \cdot 7 \cdot 127\)
Sign: $-1$
Analytic conductor: \(21.2961\)
Root analytic conductor: \(4.61477\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2667,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
7 \( 1 + T \)
127 \( 1 + T \)
good2 \( 1 - 1.87T + 2T^{2} \)
5 \( 1 - 2.15T + 5T^{2} \)
11 \( 1 + 1.05T + 11T^{2} \)
13 \( 1 + 1.95T + 13T^{2} \)
17 \( 1 + 3.66T + 17T^{2} \)
19 \( 1 + 5.80T + 19T^{2} \)
23 \( 1 - 0.881T + 23T^{2} \)
29 \( 1 + 7.03T + 29T^{2} \)
31 \( 1 - 9.43T + 31T^{2} \)
37 \( 1 + 3.58T + 37T^{2} \)
41 \( 1 + 8.10T + 41T^{2} \)
43 \( 1 + 1.22T + 43T^{2} \)
47 \( 1 - 4.52T + 47T^{2} \)
53 \( 1 - 11.2T + 53T^{2} \)
59 \( 1 - 4.86T + 59T^{2} \)
61 \( 1 + 9.78T + 61T^{2} \)
67 \( 1 + 13.0T + 67T^{2} \)
71 \( 1 + 3.03T + 71T^{2} \)
73 \( 1 + 0.269T + 73T^{2} \)
79 \( 1 - 5.50T + 79T^{2} \)
83 \( 1 + 10.1T + 83T^{2} \)
89 \( 1 - 13.3T + 89T^{2} \)
97 \( 1 - 17.5T + 97T^{2} \)
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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

−8.615887243160281031083091153933, −7.30740248255502489961694417975, −6.49094862759982490661194638944, −6.07769777039727105457337356922, −5.30488827261585092901531447882, −4.64719208695928108833138725765, −3.86763740759772128603199485397, −2.70020002687447218662870811891, −1.96589836437539483247588572116, 0, 1.96589836437539483247588572116, 2.70020002687447218662870811891, 3.86763740759772128603199485397, 4.64719208695928108833138725765, 5.30488827261585092901531447882, 6.07769777039727105457337356922, 6.49094862759982490661194638944, 7.30740248255502489961694417975, 8.615887243160281031083091153933

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