Properties

Label 2-6975-1.1-c1-0-103
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  − 1.57·2-s + 0.487·4-s + 5.00·7-s + 2.38·8-s + 5.58·11-s + 3.35·13-s − 7.89·14-s − 4.73·16-s + 0.280·17-s − 5.64·19-s − 8.80·22-s + 1.14·23-s − 5.28·26-s + 2.44·28-s − 4.93·29-s + 31-s + 2.70·32-s − 0.442·34-s + 11.1·37-s + 8.90·38-s − 3.66·41-s + 8.88·43-s + 2.72·44-s − 1.81·46-s − 5.65·47-s + 18.0·49-s + 1.63·52-s + ⋯
L(s)  = 1  − 1.11·2-s + 0.243·4-s + 1.89·7-s + 0.843·8-s + 1.68·11-s + 0.930·13-s − 2.11·14-s − 1.18·16-s + 0.0680·17-s − 1.29·19-s − 1.87·22-s + 0.239·23-s − 1.03·26-s + 0.461·28-s − 0.916·29-s + 0.179·31-s + 0.477·32-s − 0.0759·34-s + 1.83·37-s + 1.44·38-s − 0.571·41-s + 1.35·43-s + 0.410·44-s − 0.266·46-s − 0.825·47-s + 2.58·49-s + 0.226·52-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

\(L(1)\) \(\approx\) \(1.692085826\)
\(L(\frac12)\) \(\approx\) \(1.692085826\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.57T + 2T^{2} \)
7 \( 1 - 5.00T + 7T^{2} \)
11 \( 1 - 5.58T + 11T^{2} \)
13 \( 1 - 3.35T + 13T^{2} \)
17 \( 1 - 0.280T + 17T^{2} \)
19 \( 1 + 5.64T + 19T^{2} \)
23 \( 1 - 1.14T + 23T^{2} \)
29 \( 1 + 4.93T + 29T^{2} \)
37 \( 1 - 11.1T + 37T^{2} \)
41 \( 1 + 3.66T + 41T^{2} \)
43 \( 1 - 8.88T + 43T^{2} \)
47 \( 1 + 5.65T + 47T^{2} \)
53 \( 1 - 4.13T + 53T^{2} \)
59 \( 1 + 12.4T + 59T^{2} \)
61 \( 1 - 1.50T + 61T^{2} \)
67 \( 1 + 2.37T + 67T^{2} \)
71 \( 1 - 15.6T + 71T^{2} \)
73 \( 1 - 1.81T + 73T^{2} \)
79 \( 1 - 8.69T + 79T^{2} \)
83 \( 1 + 7.65T + 83T^{2} \)
89 \( 1 - 9.58T + 89T^{2} \)
97 \( 1 - 9.26T + 97T^{2} \)
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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

−8.009811625626859464268987042195, −7.63880657305852718339349321150, −6.67948022342453658729709902629, −6.03842536242983422320270026743, −4.99003600422409612793977661228, −4.28796943840739231297520109788, −3.85476416609053147458694613751, −2.20603771628271852214101239932, −1.51164055926130167531557205690, −0.905858886281876971851797416906, 0.905858886281876971851797416906, 1.51164055926130167531557205690, 2.20603771628271852214101239932, 3.85476416609053147458694613751, 4.28796943840739231297520109788, 4.99003600422409612793977661228, 6.03842536242983422320270026743, 6.67948022342453658729709902629, 7.63880657305852718339349321150, 8.009811625626859464268987042195

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