Properties

Label 2-6975-1.1-c1-0-98
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  − 0.496·2-s − 1.75·4-s + 1.76·7-s + 1.86·8-s + 3.54·11-s + 4.37·13-s − 0.878·14-s + 2.57·16-s − 5.52·17-s + 6.04·19-s − 1.76·22-s + 6.47·23-s − 2.17·26-s − 3.10·28-s − 2.89·29-s − 31-s − 5.01·32-s + 2.74·34-s + 10.0·37-s − 3.00·38-s + 10.8·41-s + 2.90·43-s − 6.21·44-s − 3.21·46-s + 7.89·47-s − 3.87·49-s − 7.66·52-s + ⋯
L(s)  = 1  − 0.351·2-s − 0.876·4-s + 0.668·7-s + 0.659·8-s + 1.06·11-s + 1.21·13-s − 0.234·14-s + 0.644·16-s − 1.33·17-s + 1.38·19-s − 0.375·22-s + 1.34·23-s − 0.426·26-s − 0.585·28-s − 0.537·29-s − 0.179·31-s − 0.885·32-s + 0.470·34-s + 1.65·37-s − 0.487·38-s + 1.70·41-s + 0.443·43-s − 0.937·44-s − 0.474·46-s + 1.15·47-s − 0.553·49-s − 1.06·52-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

\(L(1)\) \(\approx\) \(1.907788999\)
\(L(\frac12)\) \(\approx\) \(1.907788999\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.496T + 2T^{2} \)
7 \( 1 - 1.76T + 7T^{2} \)
11 \( 1 - 3.54T + 11T^{2} \)
13 \( 1 - 4.37T + 13T^{2} \)
17 \( 1 + 5.52T + 17T^{2} \)
19 \( 1 - 6.04T + 19T^{2} \)
23 \( 1 - 6.47T + 23T^{2} \)
29 \( 1 + 2.89T + 29T^{2} \)
37 \( 1 - 10.0T + 37T^{2} \)
41 \( 1 - 10.8T + 41T^{2} \)
43 \( 1 - 2.90T + 43T^{2} \)
47 \( 1 - 7.89T + 47T^{2} \)
53 \( 1 + 3.26T + 53T^{2} \)
59 \( 1 - 9.66T + 59T^{2} \)
61 \( 1 + 10.6T + 61T^{2} \)
67 \( 1 - 14.1T + 67T^{2} \)
71 \( 1 - 2.72T + 71T^{2} \)
73 \( 1 + 7.66T + 73T^{2} \)
79 \( 1 - 3.25T + 79T^{2} \)
83 \( 1 + 5.94T + 83T^{2} \)
89 \( 1 + 4.92T + 89T^{2} \)
97 \( 1 - 1.46T + 97T^{2} \)
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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

−8.021683673447998848937476201014, −7.41645990794563479313970387571, −6.60076441904854652154141508258, −5.79265906769458219858994345782, −5.07433870358701211902520988656, −4.23441167671111454233066529666, −3.85526535391385935994288284908, −2.72014903557932771452266227203, −1.41228671943985273385379714601, −0.876790611986400371339160622383, 0.876790611986400371339160622383, 1.41228671943985273385379714601, 2.72014903557932771452266227203, 3.85526535391385935994288284908, 4.23441167671111454233066529666, 5.07433870358701211902520988656, 5.79265906769458219858994345782, 6.60076441904854652154141508258, 7.41645990794563479313970387571, 8.021683673447998848937476201014

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