Properties

Label 2-6975-1.1-c1-0-138
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  − 1.31·2-s − 0.266·4-s + 4.78·7-s + 2.98·8-s − 0.621·11-s + 5.28·13-s − 6.30·14-s − 3.39·16-s + 1.89·17-s + 5.01·19-s + 0.818·22-s + 7.01·23-s − 6.95·26-s − 1.27·28-s + 2.99·29-s + 31-s − 1.49·32-s − 2.49·34-s − 4.38·37-s − 6.60·38-s − 6.36·41-s + 12.0·43-s + 0.165·44-s − 9.23·46-s + 5.34·47-s + 15.9·49-s − 1.40·52-s + ⋯
L(s)  = 1  − 0.930·2-s − 0.133·4-s + 1.81·7-s + 1.05·8-s − 0.187·11-s + 1.46·13-s − 1.68·14-s − 0.848·16-s + 0.458·17-s + 1.15·19-s + 0.174·22-s + 1.46·23-s − 1.36·26-s − 0.241·28-s + 0.555·29-s + 0.179·31-s − 0.264·32-s − 0.427·34-s − 0.720·37-s − 1.07·38-s − 0.994·41-s + 1.83·43-s + 0.0250·44-s − 1.36·46-s + 0.779·47-s + 2.27·49-s − 0.195·52-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

\(L(1)\) \(\approx\) \(1.889840951\)
\(L(\frac12)\) \(\approx\) \(1.889840951\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.31T + 2T^{2} \)
7 \( 1 - 4.78T + 7T^{2} \)
11 \( 1 + 0.621T + 11T^{2} \)
13 \( 1 - 5.28T + 13T^{2} \)
17 \( 1 - 1.89T + 17T^{2} \)
19 \( 1 - 5.01T + 19T^{2} \)
23 \( 1 - 7.01T + 23T^{2} \)
29 \( 1 - 2.99T + 29T^{2} \)
37 \( 1 + 4.38T + 37T^{2} \)
41 \( 1 + 6.36T + 41T^{2} \)
43 \( 1 - 12.0T + 43T^{2} \)
47 \( 1 - 5.34T + 47T^{2} \)
53 \( 1 - 7.76T + 53T^{2} \)
59 \( 1 - 11.9T + 59T^{2} \)
61 \( 1 - 0.500T + 61T^{2} \)
67 \( 1 - 2.30T + 67T^{2} \)
71 \( 1 + 5.35T + 71T^{2} \)
73 \( 1 - 10.2T + 73T^{2} \)
79 \( 1 - 6.07T + 79T^{2} \)
83 \( 1 + 14.0T + 83T^{2} \)
89 \( 1 + 14.4T + 89T^{2} \)
97 \( 1 + 13.7T + 97T^{2} \)
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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

−8.255771460902473198452584327107, −7.41081828531312158996826899982, −6.95317662588045493577704655111, −5.57422865619186386267379038323, −5.24595160008819807370788926525, −4.40241906305682852978346418438, −3.67397560221138510764590432908, −2.46735942659544697980545355242, −1.22598106821792188454460755690, −1.08424006240325558730626633936, 1.08424006240325558730626633936, 1.22598106821792188454460755690, 2.46735942659544697980545355242, 3.67397560221138510764590432908, 4.40241906305682852978346418438, 5.24595160008819807370788926525, 5.57422865619186386267379038323, 6.95317662588045493577704655111, 7.41081828531312158996826899982, 8.255771460902473198452584327107

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