Properties

Label 2-1027-1.1-c1-0-47
Degree $2$
Conductor $1027$
Sign $-1$
Analytic cond. $8.20063$
Root an. cond. $2.86367$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 1.17·2-s + 2.35·3-s − 0.625·4-s − 4.07·5-s − 2.75·6-s − 0.390·7-s + 3.07·8-s + 2.53·9-s + 4.77·10-s + 5.79·11-s − 1.47·12-s − 13-s + 0.457·14-s − 9.58·15-s − 2.35·16-s − 5.92·17-s − 2.97·18-s − 0.102·19-s + 2.54·20-s − 0.919·21-s − 6.79·22-s − 0.876·23-s + 7.24·24-s + 11.6·25-s + 1.17·26-s − 1.08·27-s + 0.244·28-s + ⋯
L(s)  = 1  − 0.829·2-s + 1.35·3-s − 0.312·4-s − 1.82·5-s − 1.12·6-s − 0.147·7-s + 1.08·8-s + 0.845·9-s + 1.51·10-s + 1.74·11-s − 0.424·12-s − 0.277·13-s + 0.122·14-s − 2.47·15-s − 0.589·16-s − 1.43·17-s − 0.701·18-s − 0.0235·19-s + 0.569·20-s − 0.200·21-s − 1.44·22-s − 0.182·23-s + 1.47·24-s + 2.32·25-s + 0.229·26-s − 0.209·27-s + 0.0461·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1027 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1027 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1027\)    =    \(13 \cdot 79\)
Sign: $-1$
Analytic conductor: \(8.20063\)
Root analytic conductor: \(2.86367\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1027,\ (\ :1/2),\ -1)\)

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)$
bad13 \( 1 + T \)
79 \( 1 + T \)
good2 \( 1 + 1.17T + 2T^{2} \)
3 \( 1 - 2.35T + 3T^{2} \)
5 \( 1 + 4.07T + 5T^{2} \)
7 \( 1 + 0.390T + 7T^{2} \)
11 \( 1 - 5.79T + 11T^{2} \)
17 \( 1 + 5.92T + 17T^{2} \)
19 \( 1 + 0.102T + 19T^{2} \)
23 \( 1 + 0.876T + 23T^{2} \)
29 \( 1 + 9.55T + 29T^{2} \)
31 \( 1 - 4.62T + 31T^{2} \)
37 \( 1 + 4.79T + 37T^{2} \)
41 \( 1 - 0.995T + 41T^{2} \)
43 \( 1 + 7.84T + 43T^{2} \)
47 \( 1 + 4.91T + 47T^{2} \)
53 \( 1 + 11.9T + 53T^{2} \)
59 \( 1 - 9.46T + 59T^{2} \)
61 \( 1 - 7.00T + 61T^{2} \)
67 \( 1 + 7.41T + 67T^{2} \)
71 \( 1 + 1.18T + 71T^{2} \)
73 \( 1 + 10.2T + 73T^{2} \)
83 \( 1 + 14.6T + 83T^{2} \)
89 \( 1 - 10.2T + 89T^{2} \)
97 \( 1 - 12.2T + 97T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−9.152779386659337560068968298441, −8.714239422704941934611501297256, −8.143254356316248764183410822372, −7.36715924710355606711362741132, −6.69864917701758640825331975082, −4.62634254938884658099665034542, −3.98651446793426961216469649459, −3.33147650189770563273396869054, −1.70616988216174945669545147858, 0, 1.70616988216174945669545147858, 3.33147650189770563273396869054, 3.98651446793426961216469649459, 4.62634254938884658099665034542, 6.69864917701758640825331975082, 7.36715924710355606711362741132, 8.143254356316248764183410822372, 8.714239422704941934611501297256, 9.152779386659337560068968298441

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