Properties

Label 2-6975-1.1-c1-0-126
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  + 2.35·2-s + 3.53·4-s + 0.845·7-s + 3.62·8-s + 1.11·11-s − 2.84·13-s + 1.99·14-s + 1.44·16-s − 3.11·17-s + 4.69·19-s + 2.62·22-s + 4.28·23-s − 6.69·26-s + 2.99·28-s + 2.93·29-s + 31-s − 3.84·32-s − 7.33·34-s + 11.4·37-s + 11.0·38-s + 0.658·41-s + 7.69·43-s + 3.94·44-s + 10.0·46-s + 6.10·47-s − 6.28·49-s − 10.0·52-s + ⋯
L(s)  = 1  + 1.66·2-s + 1.76·4-s + 0.319·7-s + 1.28·8-s + 0.335·11-s − 0.789·13-s + 0.532·14-s + 0.361·16-s − 0.755·17-s + 1.07·19-s + 0.558·22-s + 0.892·23-s − 1.31·26-s + 0.565·28-s + 0.544·29-s + 0.179·31-s − 0.678·32-s − 1.25·34-s + 1.87·37-s + 1.79·38-s + 0.102·41-s + 1.17·43-s + 0.594·44-s + 1.48·46-s + 0.890·47-s − 0.897·49-s − 1.39·52-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

\(L(1)\) \(\approx\) \(6.078251767\)
\(L(\frac12)\) \(\approx\) \(6.078251767\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.35T + 2T^{2} \)
7 \( 1 - 0.845T + 7T^{2} \)
11 \( 1 - 1.11T + 11T^{2} \)
13 \( 1 + 2.84T + 13T^{2} \)
17 \( 1 + 3.11T + 17T^{2} \)
19 \( 1 - 4.69T + 19T^{2} \)
23 \( 1 - 4.28T + 23T^{2} \)
29 \( 1 - 2.93T + 29T^{2} \)
37 \( 1 - 11.4T + 37T^{2} \)
41 \( 1 - 0.658T + 41T^{2} \)
43 \( 1 - 7.69T + 43T^{2} \)
47 \( 1 - 6.10T + 47T^{2} \)
53 \( 1 - 12.5T + 53T^{2} \)
59 \( 1 - 11.2T + 59T^{2} \)
61 \( 1 + 5.35T + 61T^{2} \)
67 \( 1 - 0.847T + 67T^{2} \)
71 \( 1 + 1.92T + 71T^{2} \)
73 \( 1 + 6.95T + 73T^{2} \)
79 \( 1 - 3.73T + 79T^{2} \)
83 \( 1 - 7.38T + 83T^{2} \)
89 \( 1 + 9.22T + 89T^{2} \)
97 \( 1 + 16.9T + 97T^{2} \)
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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

−7.50635416628781138115897150422, −7.16003802804089736378203081391, −6.32644509104304410570560304945, −5.69983509934489972074908317014, −4.96235373341861868838526215865, −4.46936268166114431931242475082, −3.76496032401828443687808935924, −2.79842676266717623705332043003, −2.32782243578325555895706942611, −1.00342062612620726836791158484, 1.00342062612620726836791158484, 2.32782243578325555895706942611, 2.79842676266717623705332043003, 3.76496032401828443687808935924, 4.46936268166114431931242475082, 4.96235373341861868838526215865, 5.69983509934489972074908317014, 6.32644509104304410570560304945, 7.16003802804089736378203081391, 7.50635416628781138115897150422

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