Properties

Label 2-7800-1.1-c1-0-52
Degree $2$
Conductor $7800$
Sign $1$
Analytic cond. $62.2833$
Root an. cond. $7.89197$
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  + 3-s + 2.37·7-s + 9-s + 2.37·11-s + 13-s − 4.37·17-s + 4.74·19-s + 2.37·21-s + 6.37·23-s + 27-s − 2·29-s − 4.74·31-s + 2.37·33-s + 0.372·37-s + 39-s + 4.37·41-s + 4·43-s + 12.7·47-s − 1.37·49-s − 4.37·51-s + 3.62·53-s + 4.74·57-s − 8·59-s − 9.11·61-s + 2.37·63-s + 4·67-s + 6.37·69-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.896·7-s + 0.333·9-s + 0.715·11-s + 0.277·13-s − 1.06·17-s + 1.08·19-s + 0.517·21-s + 1.32·23-s + 0.192·27-s − 0.371·29-s − 0.852·31-s + 0.412·33-s + 0.0612·37-s + 0.160·39-s + 0.682·41-s + 0.609·43-s + 1.85·47-s − 0.196·49-s − 0.612·51-s + 0.498·53-s + 0.628·57-s − 1.04·59-s − 1.16·61-s + 0.298·63-s + 0.488·67-s + 0.767·69-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7800 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7800 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7800\)    =    \(2^{3} \cdot 3 \cdot 5^{2} \cdot 13\)
Sign: $1$
Analytic conductor: \(62.2833\)
Root analytic conductor: \(7.89197\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 7800,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.335783724\)
\(L(\frac12)\) \(\approx\) \(3.335783724\)
\(L(\frac{3}{2})\) 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 \( 1 \)
13 \( 1 - T \)
good7 \( 1 - 2.37T + 7T^{2} \)
11 \( 1 - 2.37T + 11T^{2} \)
17 \( 1 + 4.37T + 17T^{2} \)
19 \( 1 - 4.74T + 19T^{2} \)
23 \( 1 - 6.37T + 23T^{2} \)
29 \( 1 + 2T + 29T^{2} \)
31 \( 1 + 4.74T + 31T^{2} \)
37 \( 1 - 0.372T + 37T^{2} \)
41 \( 1 - 4.37T + 41T^{2} \)
43 \( 1 - 4T + 43T^{2} \)
47 \( 1 - 12.7T + 47T^{2} \)
53 \( 1 - 3.62T + 53T^{2} \)
59 \( 1 + 8T + 59T^{2} \)
61 \( 1 + 9.11T + 61T^{2} \)
67 \( 1 - 4T + 67T^{2} \)
71 \( 1 + 5.62T + 71T^{2} \)
73 \( 1 + 7.48T + 73T^{2} \)
79 \( 1 - 11.8T + 79T^{2} \)
83 \( 1 - 12T + 83T^{2} \)
89 \( 1 - 7.62T + 89T^{2} \)
97 \( 1 + 8.37T + 97T^{2} \)
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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

−7.69572137720768365029174925304, −7.38679197514102369397885204861, −6.57945066594830394329162263666, −5.73566867663928309763927637232, −4.94157706104607104078745913028, −4.28474591326562358354814137913, −3.54279915325554017676907231381, −2.66057393436804968087951685845, −1.76916228680782987145304880796, −0.945597211628375946423849223533, 0.945597211628375946423849223533, 1.76916228680782987145304880796, 2.66057393436804968087951685845, 3.54279915325554017676907231381, 4.28474591326562358354814137913, 4.94157706104607104078745913028, 5.73566867663928309763927637232, 6.57945066594830394329162263666, 7.38679197514102369397885204861, 7.69572137720768365029174925304

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