Properties

Label 2-6975-1.1-c1-0-129
Degree $2$
Conductor $6975$
Sign $1$
Analytic cond. $55.6956$
Root an. cond. $7.46295$
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  + 2.11·2-s + 2.47·4-s + 1.31·7-s + 1.01·8-s + 5.39·11-s − 1.43·13-s + 2.77·14-s − 2.81·16-s + 6.75·17-s − 1.39·19-s + 11.4·22-s − 3.17·23-s − 3.03·26-s + 3.24·28-s + 5.09·29-s + 31-s − 7.98·32-s + 14.2·34-s + 10.2·37-s − 2.95·38-s − 5.05·41-s + 11.5·43-s + 13.3·44-s − 6.71·46-s − 10.6·47-s − 5.27·49-s − 3.55·52-s + ⋯
L(s)  = 1  + 1.49·2-s + 1.23·4-s + 0.495·7-s + 0.357·8-s + 1.62·11-s − 0.398·13-s + 0.741·14-s − 0.703·16-s + 1.63·17-s − 0.320·19-s + 2.43·22-s − 0.661·23-s − 0.595·26-s + 0.614·28-s + 0.946·29-s + 0.179·31-s − 1.41·32-s + 2.45·34-s + 1.69·37-s − 0.480·38-s − 0.789·41-s + 1.75·43-s + 2.01·44-s − 0.990·46-s − 1.55·47-s − 0.754·49-s − 0.493·52-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6975 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6975 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(6975\)    =    \(3^{2} \cdot 5^{2} \cdot 31\)
Sign: $1$
Analytic conductor: \(55.6956\)
Root analytic conductor: \(7.46295\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 6975,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(5.762238221\)
\(L(\frac12)\) \(\approx\) \(5.762238221\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
5 \( 1 \)
31 \( 1 - T \)
good2 \( 1 - 2.11T + 2T^{2} \)
7 \( 1 - 1.31T + 7T^{2} \)
11 \( 1 - 5.39T + 11T^{2} \)
13 \( 1 + 1.43T + 13T^{2} \)
17 \( 1 - 6.75T + 17T^{2} \)
19 \( 1 + 1.39T + 19T^{2} \)
23 \( 1 + 3.17T + 23T^{2} \)
29 \( 1 - 5.09T + 29T^{2} \)
37 \( 1 - 10.2T + 37T^{2} \)
41 \( 1 + 5.05T + 41T^{2} \)
43 \( 1 - 11.5T + 43T^{2} \)
47 \( 1 + 10.6T + 47T^{2} \)
53 \( 1 + 9.30T + 53T^{2} \)
59 \( 1 - 4.89T + 59T^{2} \)
61 \( 1 - 13.7T + 61T^{2} \)
67 \( 1 + 9.23T + 67T^{2} \)
71 \( 1 + 0.540T + 71T^{2} \)
73 \( 1 - 8.59T + 73T^{2} \)
79 \( 1 - 9.41T + 79T^{2} \)
83 \( 1 - 0.00535T + 83T^{2} \)
89 \( 1 + 3.56T + 89T^{2} \)
97 \( 1 - 1.80T + 97T^{2} \)
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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

−7.85371817841238312208307033801, −6.95523535831555148361039475139, −6.30855380297190029065965854590, −5.82291783471477570876180558966, −4.95022732017751279127494765936, −4.39862572549706757765313275757, −3.71928438129244349027585566999, −3.04612353522956854906354674877, −2.04290527871098955110532496871, −1.03781942199209279739036929220, 1.03781942199209279739036929220, 2.04290527871098955110532496871, 3.04612353522956854906354674877, 3.71928438129244349027585566999, 4.39862572549706757765313275757, 4.95022732017751279127494765936, 5.82291783471477570876180558966, 6.30855380297190029065965854590, 6.95523535831555148361039475139, 7.85371817841238312208307033801

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