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Properties

Label 2-41-41.21-c1-0-0
Degree $2$
Conductor $41$
Sign $0.995 + 0.0985i$
Analytic cond. $0.327386$
Root an. cond. $0.572177$
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  + (−2.05 − 0.666i)2-s + (1.49 + 1.49i)3-s + (2.14 + 1.55i)4-s + (1.72 − 2.37i)5-s + (−2.07 − 4.07i)6-s + (−1.11 + 2.18i)7-s + (−0.828 − 1.13i)8-s + 1.49i·9-s + (−5.12 + 3.72i)10-s + (−6.07 − 0.961i)11-s + (0.879 + 5.55i)12-s + (0.531 − 0.270i)13-s + (3.74 − 3.74i)14-s + (6.14 − 0.973i)15-s + (−0.700 − 2.15i)16-s + (0.0921 − 0.581i)17-s + ⋯
L(s)  = 1  + (−1.45 − 0.471i)2-s + (0.865 + 0.865i)3-s + (1.07 + 0.779i)4-s + (0.771 − 1.06i)5-s + (−0.847 − 1.66i)6-s + (−0.420 + 0.825i)7-s + (−0.292 − 0.402i)8-s + 0.498i·9-s + (−1.61 + 1.17i)10-s + (−1.83 − 0.289i)11-s + (0.254 + 1.60i)12-s + (0.147 − 0.0750i)13-s + (0.999 − 0.999i)14-s + (1.58 − 0.251i)15-s + (−0.175 − 0.539i)16-s + (0.0223 − 0.141i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 41 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.995 + 0.0985i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 41 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.995 + 0.0985i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(41\)
Sign: $0.995 + 0.0985i$
Analytic conductor: \(0.327386\)
Root analytic conductor: \(0.572177\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{41} (21, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 41,\ (\ :1/2),\ 0.995 + 0.0985i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.538403 - 0.0265865i\)
\(L(\frac12)\) \(\approx\) \(0.538403 - 0.0265865i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad41 \( 1 + (1.29 + 6.27i)T \)
good2 \( 1 + (2.05 + 0.666i)T + (1.61 + 1.17i)T^{2} \)
3 \( 1 + (-1.49 - 1.49i)T + 3iT^{2} \)
5 \( 1 + (-1.72 + 2.37i)T + (-1.54 - 4.75i)T^{2} \)
7 \( 1 + (1.11 - 2.18i)T + (-4.11 - 5.66i)T^{2} \)
11 \( 1 + (6.07 + 0.961i)T + (10.4 + 3.39i)T^{2} \)
13 \( 1 + (-0.531 + 0.270i)T + (7.64 - 10.5i)T^{2} \)
17 \( 1 + (-0.0921 + 0.581i)T + (-16.1 - 5.25i)T^{2} \)
19 \( 1 + (1.67 + 0.854i)T + (11.1 + 15.3i)T^{2} \)
23 \( 1 + (1.21 - 3.75i)T + (-18.6 - 13.5i)T^{2} \)
29 \( 1 + (-0.785 - 4.96i)T + (-27.5 + 8.96i)T^{2} \)
31 \( 1 + (-4.03 + 2.93i)T + (9.57 - 29.4i)T^{2} \)
37 \( 1 + (1.87 + 1.36i)T + (11.4 + 35.1i)T^{2} \)
43 \( 1 + (-2.50 - 0.812i)T + (34.7 + 25.2i)T^{2} \)
47 \( 1 + (-2.33 - 4.57i)T + (-27.6 + 38.0i)T^{2} \)
53 \( 1 + (-0.818 - 5.16i)T + (-50.4 + 16.3i)T^{2} \)
59 \( 1 + (-3.23 + 9.94i)T + (-47.7 - 34.6i)T^{2} \)
61 \( 1 + (-0.968 + 0.314i)T + (49.3 - 35.8i)T^{2} \)
67 \( 1 + (3.42 - 0.542i)T + (63.7 - 20.7i)T^{2} \)
71 \( 1 + (-4.74 - 0.751i)T + (67.5 + 21.9i)T^{2} \)
73 \( 1 - 0.596iT - 73T^{2} \)
79 \( 1 + (-3.13 - 3.13i)T + 79iT^{2} \)
83 \( 1 - 3.79T + 83T^{2} \)
89 \( 1 + (5.50 - 10.8i)T + (-52.3 - 72.0i)T^{2} \)
97 \( 1 + (10.0 - 1.58i)T + (92.2 - 29.9i)T^{2} \)
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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

−16.12377638418059019955010433818, −15.54538717845470244223146438468, −13.72352310491304639199677893932, −12.49359305955094598734979107982, −10.66884950043157772632746824003, −9.660676228630893738252197966682, −8.972528813440242632518044321733, −8.108837522104956910841261828882, −5.31782159207568487687027912728, −2.60491280530989260121374932466, 2.44489912598634372225288123875, 6.51125133158008343000244526169, 7.45644436237480244544111947585, 8.374394779892348577191111967036, 10.10565938395711526172224858269, 10.51220248583086473207160577111, 13.06826395792872954161340913102, 13.81168016489242912067332332216, 15.13694263560768053226876451279, 16.40826269009497880178803293437

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