Properties

Label 2-89280-1.1-c1-0-72
Degree $2$
Conductor $89280$
Sign $-1$
Analytic cond. $712.904$
Root an. cond. $26.7002$
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  + 5-s − 4·11-s − 6·13-s − 2·17-s − 4·19-s + 8·23-s + 25-s + 6·29-s − 31-s + 2·37-s − 10·41-s + 4·43-s − 7·49-s − 10·53-s − 4·55-s − 12·59-s + 2·61-s − 6·65-s + 4·67-s + 2·73-s + 4·83-s − 2·85-s + 14·89-s − 4·95-s + 18·97-s + 101-s + 103-s + ⋯
L(s)  = 1  + 0.447·5-s − 1.20·11-s − 1.66·13-s − 0.485·17-s − 0.917·19-s + 1.66·23-s + 1/5·25-s + 1.11·29-s − 0.179·31-s + 0.328·37-s − 1.56·41-s + 0.609·43-s − 49-s − 1.37·53-s − 0.539·55-s − 1.56·59-s + 0.256·61-s − 0.744·65-s + 0.488·67-s + 0.234·73-s + 0.439·83-s − 0.216·85-s + 1.48·89-s − 0.410·95-s + 1.82·97-s + 0.0995·101-s + 0.0985·103-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 89280 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 89280 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(89280\)    =    \(2^{6} \cdot 3^{2} \cdot 5 \cdot 31\)
Sign: $-1$
Analytic conductor: \(712.904\)
Root analytic conductor: \(26.7002\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 89280,\ (\ :1/2),\ -1)\)

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 \( 1 \)
3 \( 1 \)
5 \( 1 - T \)
31 \( 1 + T \)
good7 \( 1 + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
13 \( 1 + 6 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 - 8 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + 10 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 10 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 - 14 T + p T^{2} \)
97 \( 1 - 18 T + p T^{2} \)
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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

−14.26993950605316, −13.46825807059013, −13.16563128154643, −12.53203871517757, −12.47981370855940, −11.59384671026002, −11.11603486870872, −10.55101674778868, −10.21328858382345, −9.711843326915888, −9.117834449109211, −8.685652494846460, −8.020171980366045, −7.554329344793445, −7.032600830192208, −6.468347507445297, −6.002303334299714, −5.088564059094210, −4.820165115777549, −4.597163403289786, −3.336133244408300, −2.977886230392615, −2.268554112852310, −1.890085271351710, −0.7597240704076956, 0, 0.7597240704076956, 1.890085271351710, 2.268554112852310, 2.977886230392615, 3.336133244408300, 4.597163403289786, 4.820165115777549, 5.088564059094210, 6.002303334299714, 6.468347507445297, 7.032600830192208, 7.554329344793445, 8.020171980366045, 8.685652494846460, 9.117834449109211, 9.711843326915888, 10.21328858382345, 10.55101674778868, 11.11603486870872, 11.59384671026002, 12.47981370855940, 12.53203871517757, 13.16563128154643, 13.46825807059013, 14.26993950605316

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