Properties

Label 2-4018-1.1-c1-0-106
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 0.0387·3-s + 4-s − 2.61·5-s − 0.0387·6-s + 8-s − 2.99·9-s − 2.61·10-s + 3.07·11-s − 0.0387·12-s + 2.08·13-s + 0.101·15-s + 16-s + 0.761·17-s − 2.99·18-s − 7.09·19-s − 2.61·20-s + 3.07·22-s + 5.31·23-s − 0.0387·24-s + 1.81·25-s + 2.08·26-s + 0.232·27-s + 2.31·29-s + 0.101·30-s − 0.644·31-s + 32-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.0223·3-s + 0.5·4-s − 1.16·5-s − 0.0158·6-s + 0.353·8-s − 0.999·9-s − 0.825·10-s + 0.926·11-s − 0.0111·12-s + 0.579·13-s + 0.0261·15-s + 0.250·16-s + 0.184·17-s − 0.706·18-s − 1.62·19-s − 0.583·20-s + 0.654·22-s + 1.10·23-s − 0.00791·24-s + 0.362·25-s + 0.409·26-s + 0.0447·27-s + 0.429·29-s + 0.0184·30-s − 0.115·31-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: \(1\)
Selberg data: \((2,\ 4018,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 - T \)
7 \( 1 \)
41 \( 1 - T \)
good3 \( 1 + 0.0387T + 3T^{2} \)
5 \( 1 + 2.61T + 5T^{2} \)
11 \( 1 - 3.07T + 11T^{2} \)
13 \( 1 - 2.08T + 13T^{2} \)
17 \( 1 - 0.761T + 17T^{2} \)
19 \( 1 + 7.09T + 19T^{2} \)
23 \( 1 - 5.31T + 23T^{2} \)
29 \( 1 - 2.31T + 29T^{2} \)
31 \( 1 + 0.644T + 31T^{2} \)
37 \( 1 + 9.45T + 37T^{2} \)
43 \( 1 - 4.79T + 43T^{2} \)
47 \( 1 + 4.61T + 47T^{2} \)
53 \( 1 + 6.27T + 53T^{2} \)
59 \( 1 + 14.3T + 59T^{2} \)
61 \( 1 + 3.84T + 61T^{2} \)
67 \( 1 - 8.37T + 67T^{2} \)
71 \( 1 + 10.8T + 71T^{2} \)
73 \( 1 + 3.35T + 73T^{2} \)
79 \( 1 + 2.24T + 79T^{2} \)
83 \( 1 + 7.80T + 83T^{2} \)
89 \( 1 - 5.93T + 89T^{2} \)
97 \( 1 + 16.7T + 97T^{2} \)
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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

−8.145887241205070871065364999629, −7.22509970742230379335285775606, −6.51918183800861429698898261969, −5.92372600343574153997922519687, −4.91616461760514636086178515516, −4.19345364310890532577845830718, −3.53143573049057552420972185023, −2.80682955173213700221898309210, −1.49167822924190239798250567565, 0, 1.49167822924190239798250567565, 2.80682955173213700221898309210, 3.53143573049057552420972185023, 4.19345364310890532577845830718, 4.91616461760514636086178515516, 5.92372600343574153997922519687, 6.51918183800861429698898261969, 7.22509970742230379335285775606, 8.145887241205070871065364999629

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