Properties

Label 2-41-41.23-c3-0-8
Degree $2$
Conductor $41$
Sign $-0.808 + 0.588i$
Analytic cond. $2.41907$
Root an. cond. $1.55533$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−0.625 − 1.92i)2-s − 8.16i·3-s + (3.15 − 2.29i)4-s + (−13.3 + 9.67i)5-s + (−15.7 + 5.10i)6-s + (17.8 + 5.78i)7-s + (−19.4 − 14.1i)8-s − 39.6·9-s + (26.9 + 19.5i)10-s + (34.2 − 47.1i)11-s + (−18.7 − 25.8i)12-s + (−5.25 + 1.70i)13-s − 37.8i·14-s + (78.9 + 108. i)15-s + (−5.40 + 16.6i)16-s + (−3.83 + 5.28i)17-s + ⋯
L(s)  = 1  + (−0.221 − 0.680i)2-s − 1.57i·3-s + (0.394 − 0.286i)4-s + (−1.19 + 0.865i)5-s + (−1.06 + 0.347i)6-s + (0.961 + 0.312i)7-s + (−0.861 − 0.625i)8-s − 1.46·9-s + (0.851 + 0.618i)10-s + (0.939 − 1.29i)11-s + (−0.451 − 0.620i)12-s + (−0.112 + 0.0364i)13-s − 0.723i·14-s + (1.35 + 1.87i)15-s + (−0.0844 + 0.259i)16-s + (−0.0547 + 0.0753i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 41 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.808 + 0.588i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 41 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (-0.808 + 0.588i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(41\)
Sign: $-0.808 + 0.588i$
Analytic conductor: \(2.41907\)
Root analytic conductor: \(1.55533\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{41} (23, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 41,\ (\ :3/2),\ -0.808 + 0.588i)\)

Particular Values

\(L(2)\) \(\approx\) \(0.352561 - 1.08446i\)
\(L(\frac12)\) \(\approx\) \(0.352561 - 1.08446i\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad41 \( 1 + (190. - 180. i)T \)
good2 \( 1 + (0.625 + 1.92i)T + (-6.47 + 4.70i)T^{2} \)
3 \( 1 + 8.16iT - 27T^{2} \)
5 \( 1 + (13.3 - 9.67i)T + (38.6 - 118. i)T^{2} \)
7 \( 1 + (-17.8 - 5.78i)T + (277. + 201. i)T^{2} \)
11 \( 1 + (-34.2 + 47.1i)T + (-411. - 1.26e3i)T^{2} \)
13 \( 1 + (5.25 - 1.70i)T + (1.77e3 - 1.29e3i)T^{2} \)
17 \( 1 + (3.83 - 5.28i)T + (-1.51e3 - 4.67e3i)T^{2} \)
19 \( 1 + (-102. - 33.3i)T + (5.54e3 + 4.03e3i)T^{2} \)
23 \( 1 + (27.7 + 85.5i)T + (-9.84e3 + 7.15e3i)T^{2} \)
29 \( 1 + (-179. - 246. i)T + (-7.53e3 + 2.31e4i)T^{2} \)
31 \( 1 + (7.03 + 5.11i)T + (9.20e3 + 2.83e4i)T^{2} \)
37 \( 1 + (-70.1 + 50.9i)T + (1.56e4 - 4.81e4i)T^{2} \)
43 \( 1 + (-78.2 - 240. i)T + (-6.43e4 + 4.67e4i)T^{2} \)
47 \( 1 + (-81.0 + 26.3i)T + (8.39e4 - 6.10e4i)T^{2} \)
53 \( 1 + (-221. - 304. i)T + (-4.60e4 + 1.41e5i)T^{2} \)
59 \( 1 + (-106. - 328. i)T + (-1.66e5 + 1.20e5i)T^{2} \)
61 \( 1 + (196. - 605. i)T + (-1.83e5 - 1.33e5i)T^{2} \)
67 \( 1 + (532. + 733. i)T + (-9.29e4 + 2.86e5i)T^{2} \)
71 \( 1 + (-380. + 524. i)T + (-1.10e5 - 3.40e5i)T^{2} \)
73 \( 1 - 260.T + 3.89e5T^{2} \)
79 \( 1 + 181. iT - 4.93e5T^{2} \)
83 \( 1 + 1.22e3T + 5.71e5T^{2} \)
89 \( 1 + (-245. - 79.6i)T + (5.70e5 + 4.14e5i)T^{2} \)
97 \( 1 + (-110. - 152. i)T + (-2.82e5 + 8.68e5i)T^{2} \)
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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

−14.81997127979355402097732146080, −14.02622597453206318267084529859, −12.15285155548452003466633055500, −11.69676551093097427659392618864, −10.85698301127818191246337623927, −8.539626155662995147275866116468, −7.36203994389139092572885849214, −6.24847784126693824074810394438, −3.05584500124705203240108902197, −1.16438843441851064491571874650, 3.97490671628276076040271338767, 5.00066138580472897168973953158, 7.39365909383064589002982247766, 8.496712477300323850091880712691, 9.709033356468121293078618659892, 11.45554758030621324242361505652, 11.97632045117705210510856997283, 14.39150770479507039437576638620, 15.51471604499575773785077848747, 15.72834883753051112637317442566

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