Properties

Label 2-6975-1.1-c1-0-130
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  − 0.697·2-s − 1.51·4-s − 0.302·7-s + 2.45·8-s − 2.71·11-s − 3.96·13-s + 0.210·14-s + 1.31·16-s + 6.05·17-s + 0.452·19-s + 1.89·22-s − 4.37·23-s + 2.76·26-s + 0.457·28-s + 3.48·29-s − 31-s − 5.82·32-s − 4.22·34-s + 1.56·37-s − 0.315·38-s + 9.00·41-s − 8.93·43-s + 4.11·44-s + 3.04·46-s + 6.64·47-s − 6.90·49-s + 5.99·52-s + ⋯
L(s)  = 1  − 0.493·2-s − 0.756·4-s − 0.114·7-s + 0.866·8-s − 0.819·11-s − 1.09·13-s + 0.0563·14-s + 0.328·16-s + 1.46·17-s + 0.103·19-s + 0.404·22-s − 0.911·23-s + 0.542·26-s + 0.0864·28-s + 0.647·29-s − 0.179·31-s − 1.02·32-s − 0.724·34-s + 0.256·37-s − 0.0512·38-s + 1.40·41-s − 1.36·43-s + 0.620·44-s + 0.449·46-s + 0.968·47-s − 0.986·49-s + 0.831·52-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 \( 1 + 0.697T + 2T^{2} \)
7 \( 1 + 0.302T + 7T^{2} \)
11 \( 1 + 2.71T + 11T^{2} \)
13 \( 1 + 3.96T + 13T^{2} \)
17 \( 1 - 6.05T + 17T^{2} \)
19 \( 1 - 0.452T + 19T^{2} \)
23 \( 1 + 4.37T + 23T^{2} \)
29 \( 1 - 3.48T + 29T^{2} \)
37 \( 1 - 1.56T + 37T^{2} \)
41 \( 1 - 9.00T + 41T^{2} \)
43 \( 1 + 8.93T + 43T^{2} \)
47 \( 1 - 6.64T + 47T^{2} \)
53 \( 1 - 8.49T + 53T^{2} \)
59 \( 1 - 3.25T + 59T^{2} \)
61 \( 1 + 5.35T + 61T^{2} \)
67 \( 1 - 4.26T + 67T^{2} \)
71 \( 1 + 8.83T + 71T^{2} \)
73 \( 1 + 10.4T + 73T^{2} \)
79 \( 1 - 14.6T + 79T^{2} \)
83 \( 1 - 10.2T + 83T^{2} \)
89 \( 1 + 15.6T + 89T^{2} \)
97 \( 1 - 8.85T + 97T^{2} \)
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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

−7.73411593482882843096693496368, −7.24042514441482874336596847727, −6.11091798266699092822391609132, −5.37391596886383556996869265746, −4.84271080799843396475488000405, −4.01831926740037930172078190892, −3.13819401915567654538539058667, −2.22522777929900089124657700495, −1.04319692135639875386028276870, 0, 1.04319692135639875386028276870, 2.22522777929900089124657700495, 3.13819401915567654538539058667, 4.01831926740037930172078190892, 4.84271080799843396475488000405, 5.37391596886383556996869265746, 6.11091798266699092822391609132, 7.24042514441482874336596847727, 7.73411593482882843096693496368

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