Properties

Label 2-847-77.9-c1-0-44
Degree $2$
Conductor $847$
Sign $-0.385 - 0.922i$
Analytic cond. $6.76332$
Root an. cond. $2.60064$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + (−1.22 − 1.36i)2-s + (−2.00 − 0.894i)3-s + (−0.142 + 1.35i)4-s + (0.621 + 0.132i)5-s + (1.24 + 3.83i)6-s + (1.80 − 1.93i)7-s + (−0.943 + 0.685i)8-s + (1.22 + 1.36i)9-s + (−0.582 − 1.00i)10-s + (1.49 − 2.59i)12-s + (0.556 − 1.71i)13-s + (−4.85 − 0.0760i)14-s + (−1.13 − 0.821i)15-s + (4.76 + 1.01i)16-s + (1.89 − 2.10i)17-s + (0.351 − 3.34i)18-s + ⋯
L(s)  = 1  + (−0.867 − 0.963i)2-s + (−1.15 − 0.516i)3-s + (−0.0713 + 0.678i)4-s + (0.278 + 0.0590i)5-s + (0.508 + 1.56i)6-s + (0.680 − 0.732i)7-s + (−0.333 + 0.242i)8-s + (0.409 + 0.454i)9-s + (−0.184 − 0.319i)10-s + (0.433 − 0.749i)12-s + (0.154 − 0.475i)13-s + (−1.29 − 0.0203i)14-s + (−0.291 − 0.212i)15-s + (1.19 + 0.252i)16-s + (0.459 − 0.510i)17-s + (0.0828 − 0.788i)18-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 847 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.385 - 0.922i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 847 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.385 - 0.922i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(847\)    =    \(7 \cdot 11^{2}\)
Sign: $-0.385 - 0.922i$
Analytic conductor: \(6.76332\)
Root analytic conductor: \(2.60064\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{847} (9, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 847,\ (\ :1/2),\ -0.385 - 0.922i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.198752 + 0.298584i\)
\(L(\frac12)\) \(\approx\) \(0.198752 + 0.298584i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad7 \( 1 + (-1.80 + 1.93i)T \)
11 \( 1 \)
good2 \( 1 + (1.22 + 1.36i)T + (-0.209 + 1.98i)T^{2} \)
3 \( 1 + (2.00 + 0.894i)T + (2.00 + 2.22i)T^{2} \)
5 \( 1 + (-0.621 - 0.132i)T + (4.56 + 2.03i)T^{2} \)
13 \( 1 + (-0.556 + 1.71i)T + (-10.5 - 7.64i)T^{2} \)
17 \( 1 + (-1.89 + 2.10i)T + (-1.77 - 16.9i)T^{2} \)
19 \( 1 + (0.581 + 5.53i)T + (-18.5 + 3.95i)T^{2} \)
23 \( 1 + (1.08 - 1.87i)T + (-11.5 - 19.9i)T^{2} \)
29 \( 1 + (8.43 + 6.13i)T + (8.96 + 27.5i)T^{2} \)
31 \( 1 + (6.28 - 1.33i)T + (28.3 - 12.6i)T^{2} \)
37 \( 1 + (-5.54 + 2.46i)T + (24.7 - 27.4i)T^{2} \)
41 \( 1 + (-6.09 + 4.42i)T + (12.6 - 38.9i)T^{2} \)
43 \( 1 - 4.86T + 43T^{2} \)
47 \( 1 + (-0.296 - 2.81i)T + (-45.9 + 9.77i)T^{2} \)
53 \( 1 + (7.30 - 1.55i)T + (48.4 - 21.5i)T^{2} \)
59 \( 1 + (1.23 - 11.7i)T + (-57.7 - 12.2i)T^{2} \)
61 \( 1 + (4.23 + 0.900i)T + (55.7 + 24.8i)T^{2} \)
67 \( 1 + (-0.801 - 1.38i)T + (-33.5 + 58.0i)T^{2} \)
71 \( 1 + (-1.32 - 4.08i)T + (-57.4 + 41.7i)T^{2} \)
73 \( 1 + (1.67 - 15.9i)T + (-71.4 - 15.1i)T^{2} \)
79 \( 1 + (3.18 + 3.53i)T + (-8.25 + 78.5i)T^{2} \)
83 \( 1 + (-2.85 - 8.77i)T + (-67.1 + 48.7i)T^{2} \)
89 \( 1 + (0.182 - 0.315i)T + (-44.5 - 77.0i)T^{2} \)
97 \( 1 + (0.802 - 2.46i)T + (-78.4 - 57.0i)T^{2} \)
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

−9.749783872677533013401800076669, −9.097658778120302600900245151643, −7.84200946907040592800521639283, −7.25298571073665951511520124038, −5.94856456807560911958642321180, −5.41598792924408460326382706348, −4.02756899852715183262993129478, −2.50300668331330301094520807504, −1.29659477782854948752086876552, −0.29666375548431820589050022939, 1.71261848047443746771631929749, 3.70688415396699934978173496329, 4.98281833184488902022142469727, 5.95726147467008000828128166812, 6.07283153628506366604609787936, 7.52174841928858112155329024751, 8.121299900819969036157623929866, 9.147570187961329820368899976499, 9.696565649758620133080877447925, 10.70320517896388430556237161462

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