Properties

Label 2-731-731.67-c1-0-6
Degree $2$
Conductor $731$
Sign $0.195 + 0.980i$
Analytic cond. $5.83706$
Root an. cond. $2.41600$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−1.29 + 1.63i)2-s + (0.470 + 3.12i)3-s + (−0.522 − 2.28i)4-s + (1.19 + 1.74i)5-s + (−5.70 − 3.29i)6-s + (−0.150 + 0.0867i)7-s + (0.651 + 0.313i)8-s + (−6.66 + 2.05i)9-s + (−4.40 − 0.329i)10-s + (2.27 + 0.518i)11-s + (6.89 − 2.70i)12-s + (−0.0203 − 0.271i)13-s + (0.0538 − 0.357i)14-s + (−4.90 + 4.54i)15-s + (2.87 − 1.38i)16-s + (−3.32 + 2.43i)17-s + ⋯
L(s)  = 1  + (−0.919 + 1.15i)2-s + (0.271 + 1.80i)3-s + (−0.261 − 1.14i)4-s + (0.533 + 0.782i)5-s + (−2.32 − 1.34i)6-s + (−0.0567 + 0.0327i)7-s + (0.230 + 0.110i)8-s + (−2.22 + 0.684i)9-s + (−1.39 − 0.104i)10-s + (0.684 + 0.156i)11-s + (1.99 − 0.781i)12-s + (−0.00564 − 0.0753i)13-s + (0.0144 − 0.0955i)14-s + (−1.26 + 1.17i)15-s + (0.717 − 0.345i)16-s + (−0.807 + 0.590i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 731 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.195 + 0.980i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 731 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.195 + 0.980i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(731\)    =    \(17 \cdot 43\)
Sign: $0.195 + 0.980i$
Analytic conductor: \(5.83706\)
Root analytic conductor: \(2.41600\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{731} (67, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 731,\ (\ :1/2),\ 0.195 + 0.980i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.578838 - 0.474652i\)
\(L(\frac12)\) \(\approx\) \(0.578838 - 0.474652i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad17 \( 1 + (3.32 - 2.43i)T \)
43 \( 1 + (0.844 - 6.50i)T \)
good2 \( 1 + (1.29 - 1.63i)T + (-0.445 - 1.94i)T^{2} \)
3 \( 1 + (-0.470 - 3.12i)T + (-2.86 + 0.884i)T^{2} \)
5 \( 1 + (-1.19 - 1.74i)T + (-1.82 + 4.65i)T^{2} \)
7 \( 1 + (0.150 - 0.0867i)T + (3.5 - 6.06i)T^{2} \)
11 \( 1 + (-2.27 - 0.518i)T + (9.91 + 4.77i)T^{2} \)
13 \( 1 + (0.0203 + 0.271i)T + (-12.8 + 1.93i)T^{2} \)
19 \( 1 + (4.33 + 1.33i)T + (15.6 + 10.7i)T^{2} \)
23 \( 1 + (-0.898 + 0.968i)T + (-1.71 - 22.9i)T^{2} \)
29 \( 1 + (-0.898 + 5.96i)T + (-27.7 - 8.54i)T^{2} \)
31 \( 1 + (5.99 - 2.35i)T + (22.7 - 21.0i)T^{2} \)
37 \( 1 + (2.20 + 1.27i)T + (18.5 + 32.0i)T^{2} \)
41 \( 1 + (-5.66 - 4.51i)T + (9.12 + 39.9i)T^{2} \)
47 \( 1 + (-1.10 - 4.84i)T + (-42.3 + 20.3i)T^{2} \)
53 \( 1 + (0.308 - 4.11i)T + (-52.4 - 7.89i)T^{2} \)
59 \( 1 + (0.413 - 0.199i)T + (36.7 - 46.1i)T^{2} \)
61 \( 1 + (5.98 + 2.34i)T + (44.7 + 41.4i)T^{2} \)
67 \( 1 + (-8.20 - 2.52i)T + (55.3 + 37.7i)T^{2} \)
71 \( 1 + (-6.52 - 7.02i)T + (-5.30 + 70.8i)T^{2} \)
73 \( 1 + (-3.72 + 0.279i)T + (72.1 - 10.8i)T^{2} \)
79 \( 1 + (-0.471 + 0.271i)T + (39.5 - 68.4i)T^{2} \)
83 \( 1 + (-15.2 + 2.30i)T + (79.3 - 24.4i)T^{2} \)
89 \( 1 + (10.8 - 1.63i)T + (85.0 - 26.2i)T^{2} \)
97 \( 1 + (-9.48 - 2.16i)T + (87.3 + 42.0i)T^{2} \)
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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

−10.67174402457316317162578614967, −9.916995745034857690401053394064, −9.272379892272318300243888788383, −8.744767850331760162106380723744, −7.81749792273629676852053458029, −6.48820302605639910494160339908, −6.08631293725267357416270321640, −4.81017338032579944541708467041, −3.83514447668998486616920785920, −2.59312882590171971710765370882, 0.49441557802677931111950908016, 1.64026567159202628554171503761, 2.20189540922755276160293790796, 3.53082539085598528960661651184, 5.38070024534431349366250020283, 6.43705278571747984274573261005, 7.25323127583548975619480157296, 8.373444539855237544266263200566, 8.886166943921473072174228266518, 9.418362694006183731661325622037

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