Properties

Label 2-7935-1.1-c1-0-137
Degree $2$
Conductor $7935$
Sign $1$
Analytic cond. $63.3612$
Root an. cond. $7.95998$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.98·2-s − 3-s + 1.93·4-s + 5-s − 1.98·6-s + 1.53·7-s − 0.121·8-s + 9-s + 1.98·10-s + 3.86·11-s − 1.93·12-s − 3.56·13-s + 3.04·14-s − 15-s − 4.11·16-s − 6.61·17-s + 1.98·18-s + 5.57·19-s + 1.93·20-s − 1.53·21-s + 7.66·22-s + 0.121·24-s + 25-s − 7.08·26-s − 27-s + 2.97·28-s + 7.13·29-s + ⋯
L(s)  = 1  + 1.40·2-s − 0.577·3-s + 0.969·4-s + 0.447·5-s − 0.810·6-s + 0.580·7-s − 0.0429·8-s + 0.333·9-s + 0.627·10-s + 1.16·11-s − 0.559·12-s − 0.989·13-s + 0.814·14-s − 0.258·15-s − 1.02·16-s − 1.60·17-s + 0.467·18-s + 1.27·19-s + 0.433·20-s − 0.335·21-s + 1.63·22-s + 0.0247·24-s + 0.200·25-s − 1.38·26-s − 0.192·27-s + 0.562·28-s + 1.32·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7935 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7935 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7935\)    =    \(3 \cdot 5 \cdot 23^{2}\)
Sign: $1$
Analytic conductor: \(63.3612\)
Root analytic conductor: \(7.95998\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 7935,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.203697244\)
\(L(\frac12)\) \(\approx\) \(4.203697244\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
5 \( 1 - T \)
23 \( 1 \)
good2 \( 1 - 1.98T + 2T^{2} \)
7 \( 1 - 1.53T + 7T^{2} \)
11 \( 1 - 3.86T + 11T^{2} \)
13 \( 1 + 3.56T + 13T^{2} \)
17 \( 1 + 6.61T + 17T^{2} \)
19 \( 1 - 5.57T + 19T^{2} \)
29 \( 1 - 7.13T + 29T^{2} \)
31 \( 1 + 4.49T + 31T^{2} \)
37 \( 1 + 1.90T + 37T^{2} \)
41 \( 1 - 7.16T + 41T^{2} \)
43 \( 1 - 7.25T + 43T^{2} \)
47 \( 1 - 13.4T + 47T^{2} \)
53 \( 1 - 5.03T + 53T^{2} \)
59 \( 1 + 1.15T + 59T^{2} \)
61 \( 1 - 11.0T + 61T^{2} \)
67 \( 1 - 5.66T + 67T^{2} \)
71 \( 1 - 9.38T + 71T^{2} \)
73 \( 1 - 3.40T + 73T^{2} \)
79 \( 1 + 4.05T + 79T^{2} \)
83 \( 1 - 9.56T + 83T^{2} \)
89 \( 1 + 11.6T + 89T^{2} \)
97 \( 1 + 6.28T + 97T^{2} \)
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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

−7.41949906755661146720925823390, −6.87689934327789408766843009128, −6.32316248195280860783322627939, −5.53129043144363734955725677760, −5.07459740281513028139774097735, −4.34686241031703831479187931991, −3.89596643432538651113332246060, −2.71610506917227497440462812775, −2.07754564548715952049926113947, −0.853729479839237237251584357260, 0.853729479839237237251584357260, 2.07754564548715952049926113947, 2.71610506917227497440462812775, 3.89596643432538651113332246060, 4.34686241031703831479187931991, 5.07459740281513028139774097735, 5.53129043144363734955725677760, 6.32316248195280860783322627939, 6.87689934327789408766843009128, 7.41949906755661146720925823390

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