Properties

Label 2-6240-1.1-c1-0-75
Degree $2$
Conductor $6240$
Sign $-1$
Analytic cond. $49.8266$
Root an. cond. $7.05879$
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  + 3-s − 5-s − 7-s + 9-s − 3·11-s − 13-s − 15-s − 3·17-s + 6·19-s − 21-s + 23-s + 25-s + 27-s + 8·29-s − 4·31-s − 3·33-s + 35-s + 5·37-s − 39-s − 5·41-s − 6·43-s − 45-s + 8·47-s − 6·49-s − 3·51-s + 9·53-s + 3·55-s + ⋯
L(s)  = 1  + 0.577·3-s − 0.447·5-s − 0.377·7-s + 1/3·9-s − 0.904·11-s − 0.277·13-s − 0.258·15-s − 0.727·17-s + 1.37·19-s − 0.218·21-s + 0.208·23-s + 1/5·25-s + 0.192·27-s + 1.48·29-s − 0.718·31-s − 0.522·33-s + 0.169·35-s + 0.821·37-s − 0.160·39-s − 0.780·41-s − 0.914·43-s − 0.149·45-s + 1.16·47-s − 6/7·49-s − 0.420·51-s + 1.23·53-s + 0.404·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6240 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6240 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(6240\)    =    \(2^{5} \cdot 3 \cdot 5 \cdot 13\)
Sign: $-1$
Analytic conductor: \(49.8266\)
Root analytic conductor: \(7.05879\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 6240,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
5 \( 1 + T \)
13 \( 1 + T \)
good7 \( 1 + T + p T^{2} \)
11 \( 1 + 3 T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 - 6 T + p T^{2} \)
23 \( 1 - T + p T^{2} \)
29 \( 1 - 8 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 - 5 T + p T^{2} \)
41 \( 1 + 5 T + p T^{2} \)
43 \( 1 + 6 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 - 9 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 + 11 T + p T^{2} \)
67 \( 1 + 16 T + p T^{2} \)
71 \( 1 - 9 T + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
79 \( 1 - 3 T + p T^{2} \)
83 \( 1 + 8 T + p T^{2} \)
89 \( 1 - 13 T + p T^{2} \)
97 \( 1 - 7 T + p T^{2} \)
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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

−7.74405341227325566994858832264, −7.12002842881362669504853749566, −6.43908583419440290766519782358, −5.42500779361973359107038425283, −4.78673533954818868051209963936, −3.96704610570725328498128864900, −3.03325237604964211977491404431, −2.61209375157114139989026852175, −1.32892721737441945891048437470, 0, 1.32892721737441945891048437470, 2.61209375157114139989026852175, 3.03325237604964211977491404431, 3.96704610570725328498128864900, 4.78673533954818868051209963936, 5.42500779361973359107038425283, 6.43908583419440290766519782358, 7.12002842881362669504853749566, 7.74405341227325566994858832264

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