Properties

Label 2-257600-1.1-c1-0-116
Degree $2$
Conductor $257600$
Sign $-1$
Analytic cond. $2056.94$
Root an. cond. $45.3535$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·3-s + 7-s + 9-s + 4·11-s − 2·13-s + 4·17-s − 2·21-s − 23-s + 4·27-s − 2·29-s + 6·31-s − 8·33-s + 2·37-s + 4·39-s − 6·41-s + 4·43-s − 10·47-s + 49-s − 8·51-s + 6·53-s − 2·59-s − 8·61-s + 63-s + 4·67-s + 2·69-s + 16·71-s − 6·73-s + ⋯
L(s)  = 1  − 1.15·3-s + 0.377·7-s + 1/3·9-s + 1.20·11-s − 0.554·13-s + 0.970·17-s − 0.436·21-s − 0.208·23-s + 0.769·27-s − 0.371·29-s + 1.07·31-s − 1.39·33-s + 0.328·37-s + 0.640·39-s − 0.937·41-s + 0.609·43-s − 1.45·47-s + 1/7·49-s − 1.12·51-s + 0.824·53-s − 0.260·59-s − 1.02·61-s + 0.125·63-s + 0.488·67-s + 0.240·69-s + 1.89·71-s − 0.702·73-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 257600 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 257600 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(257600\)    =    \(2^{6} \cdot 5^{2} \cdot 7 \cdot 23\)
Sign: $-1$
Analytic conductor: \(2056.94\)
Root analytic conductor: \(45.3535\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 257600,\ (\ :1/2),\ -1)\)

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 \( 1 \)
5 \( 1 \)
7 \( 1 - T \)
23 \( 1 + T \)
good3 \( 1 + 2 T + p T^{2} \)
11 \( 1 - 4 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 - 4 T + p T^{2} \)
19 \( 1 + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 - 6 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + 10 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 2 T + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 - 16 T + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 + 4 T + p T^{2} \)
97 \( 1 - 8 T + p T^{2} \)
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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

−12.80537405542114, −12.45945631349347, −11.97060290381496, −11.73998217672004, −11.33704743140407, −10.85826893797965, −10.32624681735647, −9.843526457889999, −9.524087305874000, −8.883423937696937, −8.323207051760399, −7.930179404585480, −7.307587595423705, −6.766180150234755, −6.414472341600774, −5.932983134221142, −5.346028304038243, −5.066687478307030, −4.386085053266406, −4.019229782612276, −3.263048592085128, −2.753304613691703, −1.898904991453704, −1.308989801663945, −0.7901160059312514, 0, 0.7901160059312514, 1.308989801663945, 1.898904991453704, 2.753304613691703, 3.263048592085128, 4.019229782612276, 4.386085053266406, 5.066687478307030, 5.346028304038243, 5.932983134221142, 6.414472341600774, 6.766180150234755, 7.307587595423705, 7.930179404585480, 8.323207051760399, 8.883423937696937, 9.524087305874000, 9.843526457889999, 10.32624681735647, 10.85826893797965, 11.33704743140407, 11.73998217672004, 11.97060290381496, 12.45945631349347, 12.80537405542114

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