Properties

Label 2-2888-8.3-c0-0-3
Degree $2$
Conductor $2888$
Sign $1$
Analytic cond. $1.44129$
Root an. cond. $1.20054$
Motivic weight $0$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 3-s + 4-s − 6-s − 8-s − 11-s + 12-s + 16-s + 2·17-s + 22-s − 24-s + 25-s − 27-s − 32-s − 33-s − 2·34-s + 41-s + 2·43-s − 44-s + 48-s + 49-s − 50-s + 2·51-s + 54-s + 59-s + 64-s + 66-s + ⋯
L(s)  = 1  − 2-s + 3-s + 4-s − 6-s − 8-s − 11-s + 12-s + 16-s + 2·17-s + 22-s − 24-s + 25-s − 27-s − 32-s − 33-s − 2·34-s + 41-s + 2·43-s − 44-s + 48-s + 49-s − 50-s + 2·51-s + 54-s + 59-s + 64-s + 66-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2888 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2888 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2888\)    =    \(2^{3} \cdot 19^{2}\)
Sign: $1$
Analytic conductor: \(1.44129\)
Root analytic conductor: \(1.20054\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: $\chi_{2888} (723, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2888,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(1.101410573\)
\(L(\frac12)\) \(\approx\) \(1.101410573\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
19 \( 1 \)
good3 \( 1 - T + T^{2} \)
5 \( ( 1 - T )( 1 + T ) \)
7 \( ( 1 - T )( 1 + T ) \)
11 \( 1 + T + T^{2} \)
13 \( ( 1 - T )( 1 + T ) \)
17 \( ( 1 - T )^{2} \)
23 \( ( 1 - T )( 1 + T ) \)
29 \( ( 1 - T )( 1 + T ) \)
31 \( ( 1 - T )( 1 + T ) \)
37 \( ( 1 - T )( 1 + T ) \)
41 \( 1 - T + T^{2} \)
43 \( ( 1 - T )^{2} \)
47 \( ( 1 - T )( 1 + T ) \)
53 \( ( 1 - T )( 1 + T ) \)
59 \( 1 - T + T^{2} \)
61 \( ( 1 - T )( 1 + T ) \)
67 \( 1 - T + T^{2} \)
71 \( ( 1 - T )( 1 + T ) \)
73 \( 1 + T + T^{2} \)
79 \( ( 1 - T )( 1 + T ) \)
83 \( 1 + T + T^{2} \)
89 \( ( 1 + T )^{2} \)
97 \( 1 - T + T^{2} \)
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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

−8.881312106132044865701369671213, −8.224392775461817345443693298339, −7.66391606499565560396663286736, −7.16361705142421129201980894646, −5.89612440855770135114792140675, −5.37485341119105290604623903952, −3.87824894740151656026907328436, −2.91675624112143575955609089100, −2.47571062173348506407521407858, −1.09762226500840732611717740449, 1.09762226500840732611717740449, 2.47571062173348506407521407858, 2.91675624112143575955609089100, 3.87824894740151656026907328436, 5.37485341119105290604623903952, 5.89612440855770135114792140675, 7.16361705142421129201980894646, 7.66391606499565560396663286736, 8.224392775461817345443693298339, 8.881312106132044865701369671213

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