Properties

Label 2-7248-1.1-c1-0-119
Degree $2$
Conductor $7248$
Sign $-1$
Analytic cond. $57.8755$
Root an. cond. $7.60759$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s + 2.91·5-s + 0.844·7-s + 9-s − 2.29·11-s − 2.26·13-s − 2.91·15-s + 1.92·17-s − 7.01·19-s − 0.844·21-s + 2.00·23-s + 3.47·25-s − 27-s + 4.38·29-s − 4.17·31-s + 2.29·33-s + 2.45·35-s − 1.28·37-s + 2.26·39-s − 7.38·41-s + 1.02·43-s + 2.91·45-s + 8.09·47-s − 6.28·49-s − 1.92·51-s + 6.04·53-s − 6.69·55-s + ⋯
L(s)  = 1  − 0.577·3-s + 1.30·5-s + 0.319·7-s + 0.333·9-s − 0.693·11-s − 0.628·13-s − 0.751·15-s + 0.468·17-s − 1.60·19-s − 0.184·21-s + 0.417·23-s + 0.694·25-s − 0.192·27-s + 0.814·29-s − 0.750·31-s + 0.400·33-s + 0.415·35-s − 0.211·37-s + 0.363·39-s − 1.15·41-s + 0.156·43-s + 0.433·45-s + 1.18·47-s − 0.898·49-s − 0.270·51-s + 0.829·53-s − 0.902·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7248 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7248 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7248\)    =    \(2^{4} \cdot 3 \cdot 151\)
Sign: $-1$
Analytic conductor: \(57.8755\)
Root analytic conductor: \(7.60759\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 7248,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
151 \( 1 + T \)
good5 \( 1 - 2.91T + 5T^{2} \)
7 \( 1 - 0.844T + 7T^{2} \)
11 \( 1 + 2.29T + 11T^{2} \)
13 \( 1 + 2.26T + 13T^{2} \)
17 \( 1 - 1.92T + 17T^{2} \)
19 \( 1 + 7.01T + 19T^{2} \)
23 \( 1 - 2.00T + 23T^{2} \)
29 \( 1 - 4.38T + 29T^{2} \)
31 \( 1 + 4.17T + 31T^{2} \)
37 \( 1 + 1.28T + 37T^{2} \)
41 \( 1 + 7.38T + 41T^{2} \)
43 \( 1 - 1.02T + 43T^{2} \)
47 \( 1 - 8.09T + 47T^{2} \)
53 \( 1 - 6.04T + 53T^{2} \)
59 \( 1 - 0.803T + 59T^{2} \)
61 \( 1 - 12.7T + 61T^{2} \)
67 \( 1 + 7.61T + 67T^{2} \)
71 \( 1 + 15.0T + 71T^{2} \)
73 \( 1 + 11.3T + 73T^{2} \)
79 \( 1 + 16.6T + 79T^{2} \)
83 \( 1 - 0.327T + 83T^{2} \)
89 \( 1 + 6.82T + 89T^{2} \)
97 \( 1 + 11.4T + 97T^{2} \)
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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

−7.35964226076861006575224970521, −6.85866743971303162731683467861, −5.97959702971433001672782027516, −5.57132214752549197260505751955, −4.88272987558452161347302552977, −4.18652621924215995920433663246, −2.91039198039734957175651547759, −2.17991444279078248192030959561, −1.39771375460542774977146815250, 0, 1.39771375460542774977146815250, 2.17991444279078248192030959561, 2.91039198039734957175651547759, 4.18652621924215995920433663246, 4.88272987558452161347302552977, 5.57132214752549197260505751955, 5.97959702971433001672782027516, 6.85866743971303162731683467861, 7.35964226076861006575224970521

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