Properties

Label 2-671-1.1-c1-0-1
Degree $2$
Conductor $671$
Sign $1$
Analytic cond. $5.35796$
Root an. cond. $2.31472$
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  + 1.04·2-s − 3.34·3-s − 0.900·4-s − 4.37·5-s − 3.50·6-s − 3.70·7-s − 3.04·8-s + 8.19·9-s − 4.58·10-s + 11-s + 3.01·12-s − 2.73·13-s − 3.88·14-s + 14.6·15-s − 1.38·16-s − 3.57·17-s + 8.59·18-s − 3.41·19-s + 3.93·20-s + 12.4·21-s + 1.04·22-s − 3.58·23-s + 10.1·24-s + 14.1·25-s − 2.86·26-s − 17.3·27-s + 3.33·28-s + ⋯
L(s)  = 1  + 0.741·2-s − 1.93·3-s − 0.450·4-s − 1.95·5-s − 1.43·6-s − 1.40·7-s − 1.07·8-s + 2.73·9-s − 1.44·10-s + 0.301·11-s + 0.869·12-s − 0.758·13-s − 1.03·14-s + 3.77·15-s − 0.347·16-s − 0.866·17-s + 2.02·18-s − 0.783·19-s + 0.880·20-s + 2.70·21-s + 0.223·22-s − 0.747·23-s + 2.07·24-s + 2.82·25-s − 0.562·26-s − 3.34·27-s + 0.630·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 671 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 671 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(671\)    =    \(11 \cdot 61\)
Sign: $1$
Analytic conductor: \(5.35796\)
Root analytic conductor: \(2.31472\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 671,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.06120083460\)
\(L(\frac12)\) \(\approx\) \(0.06120083460\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad11 \( 1 - T \)
61 \( 1 + T \)
good2 \( 1 - 1.04T + 2T^{2} \)
3 \( 1 + 3.34T + 3T^{2} \)
5 \( 1 + 4.37T + 5T^{2} \)
7 \( 1 + 3.70T + 7T^{2} \)
13 \( 1 + 2.73T + 13T^{2} \)
17 \( 1 + 3.57T + 17T^{2} \)
19 \( 1 + 3.41T + 19T^{2} \)
23 \( 1 + 3.58T + 23T^{2} \)
29 \( 1 + 1.76T + 29T^{2} \)
31 \( 1 - 0.137T + 31T^{2} \)
37 \( 1 + 3.66T + 37T^{2} \)
41 \( 1 - 1.23T + 41T^{2} \)
43 \( 1 + 5.20T + 43T^{2} \)
47 \( 1 - 1.30T + 47T^{2} \)
53 \( 1 + 6.66T + 53T^{2} \)
59 \( 1 + 8.84T + 59T^{2} \)
67 \( 1 - 0.443T + 67T^{2} \)
71 \( 1 + 13.9T + 71T^{2} \)
73 \( 1 + 6.52T + 73T^{2} \)
79 \( 1 + 10.2T + 79T^{2} \)
83 \( 1 - 4.85T + 83T^{2} \)
89 \( 1 - 6.77T + 89T^{2} \)
97 \( 1 - 10.0T + 97T^{2} \)
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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

−10.79420165819957221207659308328, −9.919126090958547688347127614259, −8.847158172620844795893884766580, −7.47497524412993046572012165926, −6.67804063414059713841372080191, −6.02552505902538849301482595070, −4.76294143246076082765854811986, −4.28948018264820467999298163136, −3.41771634612151281865589283501, −0.19530609934973080657957892242, 0.19530609934973080657957892242, 3.41771634612151281865589283501, 4.28948018264820467999298163136, 4.76294143246076082765854811986, 6.02552505902538849301482595070, 6.67804063414059713841372080191, 7.47497524412993046572012165926, 8.847158172620844795893884766580, 9.919126090958547688347127614259, 10.79420165819957221207659308328

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