Properties

Label 2-671-1.1-c1-0-23
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.28·2-s − 1.58·3-s + 3.23·4-s + 0.631·5-s + 3.62·6-s + 0.582·7-s − 2.83·8-s − 0.496·9-s − 1.44·10-s − 11-s − 5.12·12-s − 2.96·13-s − 1.33·14-s − 0.999·15-s + 0.0145·16-s + 5.10·17-s + 1.13·18-s − 0.695·19-s + 2.04·20-s − 0.921·21-s + 2.28·22-s + 5.73·23-s + 4.48·24-s − 4.60·25-s + 6.78·26-s + 5.53·27-s + 1.88·28-s + ⋯
L(s)  = 1  − 1.61·2-s − 0.913·3-s + 1.61·4-s + 0.282·5-s + 1.47·6-s + 0.220·7-s − 1.00·8-s − 0.165·9-s − 0.457·10-s − 0.301·11-s − 1.47·12-s − 0.822·13-s − 0.356·14-s − 0.258·15-s + 0.00364·16-s + 1.23·17-s + 0.267·18-s − 0.159·19-s + 0.457·20-s − 0.201·21-s + 0.488·22-s + 1.19·23-s + 0.916·24-s − 0.920·25-s + 1.33·26-s + 1.06·27-s + 0.356·28-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: \(1\)
Selberg data: \((2,\ 671,\ (\ :1/2),\ -1)\)

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)$
bad11 \( 1 + T \)
61 \( 1 + T \)
good2 \( 1 + 2.28T + 2T^{2} \)
3 \( 1 + 1.58T + 3T^{2} \)
5 \( 1 - 0.631T + 5T^{2} \)
7 \( 1 - 0.582T + 7T^{2} \)
13 \( 1 + 2.96T + 13T^{2} \)
17 \( 1 - 5.10T + 17T^{2} \)
19 \( 1 + 0.695T + 19T^{2} \)
23 \( 1 - 5.73T + 23T^{2} \)
29 \( 1 - 0.254T + 29T^{2} \)
31 \( 1 + 1.80T + 31T^{2} \)
37 \( 1 + 0.222T + 37T^{2} \)
41 \( 1 + 0.991T + 41T^{2} \)
43 \( 1 + 1.31T + 43T^{2} \)
47 \( 1 + 8.61T + 47T^{2} \)
53 \( 1 + 2.36T + 53T^{2} \)
59 \( 1 + 2.31T + 59T^{2} \)
67 \( 1 + 1.88T + 67T^{2} \)
71 \( 1 + 6.30T + 71T^{2} \)
73 \( 1 + 11.7T + 73T^{2} \)
79 \( 1 + 7.48T + 79T^{2} \)
83 \( 1 - 14.3T + 83T^{2} \)
89 \( 1 + 18.4T + 89T^{2} \)
97 \( 1 + 1.52T + 97T^{2} \)
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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

−10.02897920833360350254183581846, −9.377967186856199000930272738439, −8.361395623191973970907197074343, −7.61242157842239795884814644278, −6.75156048017796955970737443774, −5.73028205015805746939969562793, −4.84912243412886928715782536764, −2.89755663255118339419698141548, −1.46372237860879810016738663848, 0, 1.46372237860879810016738663848, 2.89755663255118339419698141548, 4.84912243412886928715782536764, 5.73028205015805746939969562793, 6.75156048017796955970737443774, 7.61242157842239795884814644278, 8.361395623191973970907197074343, 9.377967186856199000930272738439, 10.02897920833360350254183581846

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