Properties

Label 2-847-1.1-c1-0-11
Degree $2$
Conductor $847$
Sign $1$
Analytic cond. $6.76332$
Root an. cond. $2.60064$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 2.55·2-s − 0.410·3-s + 4.51·4-s + 3.42·5-s + 1.04·6-s − 7-s − 6.41·8-s − 2.83·9-s − 8.75·10-s − 1.85·12-s + 2.17·13-s + 2.55·14-s − 1.40·15-s + 7.33·16-s + 4.51·17-s + 7.22·18-s + 2.42·19-s + 15.4·20-s + 0.410·21-s + 0.648·23-s + 2.63·24-s + 6.75·25-s − 5.55·26-s + 2.39·27-s − 4.51·28-s + 1.25·29-s + 3.59·30-s + ⋯
L(s)  = 1  − 1.80·2-s − 0.237·3-s + 2.25·4-s + 1.53·5-s + 0.427·6-s − 0.377·7-s − 2.26·8-s − 0.943·9-s − 2.76·10-s − 0.534·12-s + 0.603·13-s + 0.682·14-s − 0.363·15-s + 1.83·16-s + 1.09·17-s + 1.70·18-s + 0.556·19-s + 3.45·20-s + 0.0895·21-s + 0.135·23-s + 0.537·24-s + 1.35·25-s − 1.08·26-s + 0.460·27-s − 0.852·28-s + 0.232·29-s + 0.655·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 847 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 847 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(847\)    =    \(7 \cdot 11^{2}\)
Sign: $1$
Analytic conductor: \(6.76332\)
Root analytic conductor: \(2.60064\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 847,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.7765459947\)
\(L(\frac12)\) \(\approx\) \(0.7765459947\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad7 \( 1 + T \)
11 \( 1 \)
good2 \( 1 + 2.55T + 2T^{2} \)
3 \( 1 + 0.410T + 3T^{2} \)
5 \( 1 - 3.42T + 5T^{2} \)
13 \( 1 - 2.17T + 13T^{2} \)
17 \( 1 - 4.51T + 17T^{2} \)
19 \( 1 - 2.42T + 19T^{2} \)
23 \( 1 - 0.648T + 23T^{2} \)
29 \( 1 - 1.25T + 29T^{2} \)
31 \( 1 + 8.03T + 31T^{2} \)
37 \( 1 - 5.01T + 37T^{2} \)
41 \( 1 - 2.62T + 41T^{2} \)
43 \( 1 - 1.46T + 43T^{2} \)
47 \( 1 + 5.04T + 47T^{2} \)
53 \( 1 - 13.3T + 53T^{2} \)
59 \( 1 - 7.66T + 59T^{2} \)
61 \( 1 + 14.3T + 61T^{2} \)
67 \( 1 - 6.22T + 67T^{2} \)
71 \( 1 - 4.22T + 71T^{2} \)
73 \( 1 - 5.92T + 73T^{2} \)
79 \( 1 + 9.76T + 79T^{2} \)
83 \( 1 - 8.37T + 83T^{2} \)
89 \( 1 - 4.76T + 89T^{2} \)
97 \( 1 + 8.70T + 97T^{2} \)
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

−9.974838462685784914035287503513, −9.381483816918126438790910246585, −8.787907471660193169793261996024, −7.85939129750210833450272232153, −6.85731424198988736219984162355, −5.98292401433093843115837976650, −5.49308941684741836306838742221, −3.18039130559851518157137346286, −2.14935009892522679818464239262, −0.966097361046974103946726300778, 0.966097361046974103946726300778, 2.14935009892522679818464239262, 3.18039130559851518157137346286, 5.49308941684741836306838742221, 5.98292401433093843115837976650, 6.85731424198988736219984162355, 7.85939129750210833450272232153, 8.787907471660193169793261996024, 9.381483816918126438790910246585, 9.974838462685784914035287503513

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