Properties

Label 2-4018-1.1-c1-0-60
Degree $2$
Conductor $4018$
Sign $1$
Analytic cond. $32.0838$
Root an. cond. $5.66426$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 1.68·3-s + 4-s + 4.36·5-s − 1.68·6-s − 8-s − 0.150·9-s − 4.36·10-s − 0.568·11-s + 1.68·12-s − 3.23·13-s + 7.36·15-s + 16-s + 7.22·17-s + 0.150·18-s + 3.92·19-s + 4.36·20-s + 0.568·22-s + 0.128·23-s − 1.68·24-s + 14.0·25-s + 3.23·26-s − 5.31·27-s + 0.183·29-s − 7.36·30-s − 0.398·31-s − 32-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.974·3-s + 0.5·4-s + 1.95·5-s − 0.689·6-s − 0.353·8-s − 0.0502·9-s − 1.37·10-s − 0.171·11-s + 0.487·12-s − 0.897·13-s + 1.90·15-s + 0.250·16-s + 1.75·17-s + 0.0355·18-s + 0.901·19-s + 0.975·20-s + 0.121·22-s + 0.0267·23-s − 0.344·24-s + 2.80·25-s + 0.634·26-s − 1.02·27-s + 0.0340·29-s − 1.34·30-s − 0.0715·31-s − 0.176·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4018 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4018 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4018\)    =    \(2 \cdot 7^{2} \cdot 41\)
Sign: $1$
Analytic conductor: \(32.0838\)
Root analytic conductor: \(5.66426\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4018,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.934926547\)
\(L(\frac12)\) \(\approx\) \(2.934926547\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
7 \( 1 \)
41 \( 1 - T \)
good3 \( 1 - 1.68T + 3T^{2} \)
5 \( 1 - 4.36T + 5T^{2} \)
11 \( 1 + 0.568T + 11T^{2} \)
13 \( 1 + 3.23T + 13T^{2} \)
17 \( 1 - 7.22T + 17T^{2} \)
19 \( 1 - 3.92T + 19T^{2} \)
23 \( 1 - 0.128T + 23T^{2} \)
29 \( 1 - 0.183T + 29T^{2} \)
31 \( 1 + 0.398T + 31T^{2} \)
37 \( 1 - 1.28T + 37T^{2} \)
43 \( 1 - 6.36T + 43T^{2} \)
47 \( 1 + 1.38T + 47T^{2} \)
53 \( 1 + 4.31T + 53T^{2} \)
59 \( 1 + 0.102T + 59T^{2} \)
61 \( 1 + 4.87T + 61T^{2} \)
67 \( 1 + 2.57T + 67T^{2} \)
71 \( 1 - 10.7T + 71T^{2} \)
73 \( 1 + 13.9T + 73T^{2} \)
79 \( 1 - 6.53T + 79T^{2} \)
83 \( 1 - 1.98T + 83T^{2} \)
89 \( 1 + 5.16T + 89T^{2} \)
97 \( 1 - 13.2T + 97T^{2} \)
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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

−8.618124049401479721426016393914, −7.74298509335141293774821568420, −7.27196871850847552989821606057, −6.16544039296486285081663075936, −5.63769174883293100885528132598, −4.93903494097329224531594325300, −3.32726343379447021917192128100, −2.73722433337050528181913639691, −2.02366365906532723513171419181, −1.10860262275933176915466696128, 1.10860262275933176915466696128, 2.02366365906532723513171419181, 2.73722433337050528181913639691, 3.32726343379447021917192128100, 4.93903494097329224531594325300, 5.63769174883293100885528132598, 6.16544039296486285081663075936, 7.27196871850847552989821606057, 7.74298509335141293774821568420, 8.618124049401479721426016393914

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