Properties

Label 2-6975-1.1-c1-0-134
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.40·2-s + 3.77·4-s − 1.03·7-s − 4.26·8-s − 4.74·11-s + 5.35·13-s + 2.48·14-s + 2.69·16-s + 1.99·17-s + 3.89·19-s + 11.4·22-s + 1.23·23-s − 12.8·26-s − 3.90·28-s − 10.1·29-s − 31-s + 2.05·32-s − 4.80·34-s + 5.71·37-s − 9.36·38-s + 2.69·41-s − 7.63·43-s − 17.9·44-s − 2.97·46-s + 6.19·47-s − 5.92·49-s + 20.2·52-s + ⋯
L(s)  = 1  − 1.69·2-s + 1.88·4-s − 0.391·7-s − 1.50·8-s − 1.43·11-s + 1.48·13-s + 0.664·14-s + 0.673·16-s + 0.484·17-s + 0.893·19-s + 2.43·22-s + 0.258·23-s − 2.52·26-s − 0.738·28-s − 1.88·29-s − 0.179·31-s + 0.362·32-s − 0.823·34-s + 0.939·37-s − 1.51·38-s + 0.421·41-s − 1.16·43-s − 2.69·44-s − 0.438·46-s + 0.903·47-s − 0.846·49-s + 2.80·52-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: \(1\)
Selberg data: \((2,\ 6975,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 \)
5 \( 1 \)
31 \( 1 + T \)
good2 \( 1 + 2.40T + 2T^{2} \)
7 \( 1 + 1.03T + 7T^{2} \)
11 \( 1 + 4.74T + 11T^{2} \)
13 \( 1 - 5.35T + 13T^{2} \)
17 \( 1 - 1.99T + 17T^{2} \)
19 \( 1 - 3.89T + 19T^{2} \)
23 \( 1 - 1.23T + 23T^{2} \)
29 \( 1 + 10.1T + 29T^{2} \)
37 \( 1 - 5.71T + 37T^{2} \)
41 \( 1 - 2.69T + 41T^{2} \)
43 \( 1 + 7.63T + 43T^{2} \)
47 \( 1 - 6.19T + 47T^{2} \)
53 \( 1 + 10.7T + 53T^{2} \)
59 \( 1 - 5.21T + 59T^{2} \)
61 \( 1 + 6.41T + 61T^{2} \)
67 \( 1 + 2.48T + 67T^{2} \)
71 \( 1 + 9.49T + 71T^{2} \)
73 \( 1 + 1.84T + 73T^{2} \)
79 \( 1 - 4.80T + 79T^{2} \)
83 \( 1 - 17.9T + 83T^{2} \)
89 \( 1 - 2.13T + 89T^{2} \)
97 \( 1 + 2.53T + 97T^{2} \)
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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

−7.70334330035226561494974938953, −7.34578584586361405984315194528, −6.32167402190689470025664482926, −5.80580114639767893061010184315, −4.92108395203366247828417641003, −3.60933228415888759460600387293, −2.95724651431539271431666965851, −1.94949518273942346342492098869, −1.06510144487626898838196053229, 0, 1.06510144487626898838196053229, 1.94949518273942346342492098869, 2.95724651431539271431666965851, 3.60933228415888759460600387293, 4.92108395203366247828417641003, 5.80580114639767893061010184315, 6.32167402190689470025664482926, 7.34578584586361405984315194528, 7.70334330035226561494974938953

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