Properties

Label 2-8043-1.1-c1-0-143
Degree $2$
Conductor $8043$
Sign $1$
Analytic cond. $64.2236$
Root an. cond. $8.01396$
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  + 0.735·2-s + 3-s − 1.45·4-s + 4.21·5-s + 0.735·6-s − 7-s − 2.54·8-s + 9-s + 3.09·10-s − 5.24·11-s − 1.45·12-s + 2.61·13-s − 0.735·14-s + 4.21·15-s + 1.04·16-s − 3.16·17-s + 0.735·18-s + 2.37·19-s − 6.15·20-s − 21-s − 3.85·22-s − 4.69·23-s − 2.54·24-s + 12.7·25-s + 1.92·26-s + 27-s + 1.45·28-s + ⋯
L(s)  = 1  + 0.519·2-s + 0.577·3-s − 0.729·4-s + 1.88·5-s + 0.300·6-s − 0.377·7-s − 0.899·8-s + 0.333·9-s + 0.979·10-s − 1.58·11-s − 0.421·12-s + 0.725·13-s − 0.196·14-s + 1.08·15-s + 0.262·16-s − 0.768·17-s + 0.173·18-s + 0.545·19-s − 1.37·20-s − 0.218·21-s − 0.821·22-s − 0.979·23-s − 0.519·24-s + 2.55·25-s + 0.377·26-s + 0.192·27-s + 0.275·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8043 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8043 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8043\)    =    \(3 \cdot 7 \cdot 383\)
Sign: $1$
Analytic conductor: \(64.2236\)
Root analytic conductor: \(8.01396\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8043,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.460649471\)
\(L(\frac12)\) \(\approx\) \(3.460649471\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
383 \( 1 + T \)
good2 \( 1 - 0.735T + 2T^{2} \)
5 \( 1 - 4.21T + 5T^{2} \)
11 \( 1 + 5.24T + 11T^{2} \)
13 \( 1 - 2.61T + 13T^{2} \)
17 \( 1 + 3.16T + 17T^{2} \)
19 \( 1 - 2.37T + 19T^{2} \)
23 \( 1 + 4.69T + 23T^{2} \)
29 \( 1 - 3.00T + 29T^{2} \)
31 \( 1 - 9.09T + 31T^{2} \)
37 \( 1 + 7.46T + 37T^{2} \)
41 \( 1 - 2.31T + 41T^{2} \)
43 \( 1 + 2.29T + 43T^{2} \)
47 \( 1 - 11.3T + 47T^{2} \)
53 \( 1 - 4.87T + 53T^{2} \)
59 \( 1 - 1.60T + 59T^{2} \)
61 \( 1 - 3.92T + 61T^{2} \)
67 \( 1 + 2.10T + 67T^{2} \)
71 \( 1 + 3.73T + 71T^{2} \)
73 \( 1 - 13.8T + 73T^{2} \)
79 \( 1 + 8.70T + 79T^{2} \)
83 \( 1 - 3.36T + 83T^{2} \)
89 \( 1 - 13.4T + 89T^{2} \)
97 \( 1 + 1.01T + 97T^{2} \)
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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

−8.033263494011081468740982779272, −6.95570234577773354826217504062, −6.20086729718751789691715520704, −5.70504756968095896746117336198, −5.10145404980429105486832328194, −4.41576104815077469110905751539, −3.37943549583852542083960293652, −2.65595361766147660489300737674, −2.10569886523174717055380816899, −0.823704220911497279582476788148, 0.823704220911497279582476788148, 2.10569886523174717055380816899, 2.65595361766147660489300737674, 3.37943549583852542083960293652, 4.41576104815077469110905751539, 5.10145404980429105486832328194, 5.70504756968095896746117336198, 6.20086729718751789691715520704, 6.95570234577773354826217504062, 8.033263494011081468740982779272

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