Properties

Label 2-671-1.1-c1-0-34
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  + 2.04·2-s + 0.810·3-s + 2.17·4-s + 0.258·5-s + 1.65·6-s + 3.70·7-s + 0.354·8-s − 2.34·9-s + 0.527·10-s + 11-s + 1.76·12-s − 0.00787·13-s + 7.56·14-s + 0.209·15-s − 3.62·16-s + 1.30·17-s − 4.78·18-s + 5.50·19-s + 0.561·20-s + 3.00·21-s + 2.04·22-s + 5.32·23-s + 0.287·24-s − 4.93·25-s − 0.0160·26-s − 4.33·27-s + 8.04·28-s + ⋯
L(s)  = 1  + 1.44·2-s + 0.467·3-s + 1.08·4-s + 0.115·5-s + 0.675·6-s + 1.39·7-s + 0.125·8-s − 0.781·9-s + 0.166·10-s + 0.301·11-s + 0.508·12-s − 0.00218·13-s + 2.02·14-s + 0.0540·15-s − 0.905·16-s + 0.317·17-s − 1.12·18-s + 1.26·19-s + 0.125·20-s + 0.654·21-s + 0.435·22-s + 1.11·23-s + 0.0586·24-s − 0.986·25-s − 0.00315·26-s − 0.833·27-s + 1.52·28-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

\(L(1)\) \(\approx\) \(3.877597244\)
\(L(\frac12)\) \(\approx\) \(3.877597244\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.04T + 2T^{2} \)
3 \( 1 - 0.810T + 3T^{2} \)
5 \( 1 - 0.258T + 5T^{2} \)
7 \( 1 - 3.70T + 7T^{2} \)
13 \( 1 + 0.00787T + 13T^{2} \)
17 \( 1 - 1.30T + 17T^{2} \)
19 \( 1 - 5.50T + 19T^{2} \)
23 \( 1 - 5.32T + 23T^{2} \)
29 \( 1 + 9.36T + 29T^{2} \)
31 \( 1 - 5.66T + 31T^{2} \)
37 \( 1 + 8.19T + 37T^{2} \)
41 \( 1 + 6.86T + 41T^{2} \)
43 \( 1 + 10.4T + 43T^{2} \)
47 \( 1 - 7.67T + 47T^{2} \)
53 \( 1 - 3.79T + 53T^{2} \)
59 \( 1 + 1.40T + 59T^{2} \)
67 \( 1 - 9.44T + 67T^{2} \)
71 \( 1 + 2.38T + 71T^{2} \)
73 \( 1 - 7.22T + 73T^{2} \)
79 \( 1 - 13.3T + 79T^{2} \)
83 \( 1 + 16.1T + 83T^{2} \)
89 \( 1 + 1.11T + 89T^{2} \)
97 \( 1 - 3.08T + 97T^{2} \)
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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

−10.93403544243748761871450170914, −9.568243639566289141890485890365, −8.675663793342348724926578552851, −7.82420255474692911900980642704, −6.81832825265770254078529832818, −5.43143242296608316921190565739, −5.23692783896858059538375538522, −3.93847032153454353714280536251, −3.07482545028004765763041984329, −1.82378841150270876381822347795, 1.82378841150270876381822347795, 3.07482545028004765763041984329, 3.93847032153454353714280536251, 5.23692783896858059538375538522, 5.43143242296608316921190565739, 6.81832825265770254078529832818, 7.82420255474692911900980642704, 8.675663793342348724926578552851, 9.568243639566289141890485890365, 10.93403544243748761871450170914

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