Properties

Label 2-91-91.5-c9-0-43
Degree $2$
Conductor $91$
Sign $-0.806 + 0.591i$
Analytic cond. $46.8682$
Root an. cond. $6.84603$
Motivic weight $9$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−7.27 − 27.1i)2-s + (−177. + 102. i)3-s + (−241. + 139. i)4-s + (171. − 45.8i)5-s + (4.06e3 + 4.06e3i)6-s + (−5.80e3 − 2.56e3i)7-s + (−4.63e3 − 4.63e3i)8-s + (1.10e4 − 1.91e4i)9-s + (−2.49e3 − 4.31e3i)10-s + (−1.03e4 + 3.86e4i)11-s + (2.84e4 − 4.93e4i)12-s + (3.61e4 + 9.64e4i)13-s + (−2.74e4 + 1.76e5i)14-s + (−2.56e4 + 2.56e4i)15-s + (−1.63e5 + 2.83e5i)16-s + (2.78e4 + 4.82e4i)17-s + ⋯
L(s)  = 1  + (−0.321 − 1.20i)2-s + (−1.26 + 0.728i)3-s + (−0.471 + 0.272i)4-s + (0.122 − 0.0328i)5-s + (1.28 + 1.28i)6-s + (−0.914 − 0.404i)7-s + (−0.400 − 0.400i)8-s + (0.561 − 0.972i)9-s + (−0.0787 − 0.136i)10-s + (−0.213 + 0.795i)11-s + (0.396 − 0.687i)12-s + (0.351 + 0.936i)13-s + (−0.191 + 1.22i)14-s + (−0.130 + 0.130i)15-s + (−0.624 + 1.08i)16-s + (0.0809 + 0.140i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 91 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.806 + 0.591i)\, \overline{\Lambda}(10-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 91 ^{s/2} \, \Gamma_{\C}(s+9/2) \, L(s)\cr =\mathstrut & (-0.806 + 0.591i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(91\)    =    \(7 \cdot 13\)
Sign: $-0.806 + 0.591i$
Analytic conductor: \(46.8682\)
Root analytic conductor: \(6.84603\)
Motivic weight: \(9\)
Rational: no
Arithmetic: yes
Character: $\chi_{91} (5, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 91,\ (\ :9/2),\ -0.806 + 0.591i)\)

Particular Values

\(L(5)\) \(\approx\) \(0.121229 - 0.369936i\)
\(L(\frac12)\) \(\approx\) \(0.121229 - 0.369936i\)
\(L(\frac{11}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad7 \( 1 + (5.80e3 + 2.56e3i)T \)
13 \( 1 + (-3.61e4 - 9.64e4i)T \)
good2 \( 1 + (7.27 + 27.1i)T + (-443. + 256i)T^{2} \)
3 \( 1 + (177. - 102. i)T + (9.84e3 - 1.70e4i)T^{2} \)
5 \( 1 + (-171. + 45.8i)T + (1.69e6 - 9.76e5i)T^{2} \)
11 \( 1 + (1.03e4 - 3.86e4i)T + (-2.04e9 - 1.17e9i)T^{2} \)
17 \( 1 + (-2.78e4 - 4.82e4i)T + (-5.92e10 + 1.02e11i)T^{2} \)
19 \( 1 + (-2.66e5 + 7.14e4i)T + (2.79e11 - 1.61e11i)T^{2} \)
23 \( 1 + (-1.78e6 - 1.02e6i)T + (9.00e11 + 1.55e12i)T^{2} \)
29 \( 1 + 1.72e6T + 1.45e13T^{2} \)
31 \( 1 + (-3.43e4 + 1.28e5i)T + (-2.28e13 - 1.32e13i)T^{2} \)
37 \( 1 + (-4.61e6 + 1.23e6i)T + (1.12e14 - 6.49e13i)T^{2} \)
41 \( 1 + (4.86e6 + 4.86e6i)T + 3.27e14iT^{2} \)
43 \( 1 - 1.69e7iT - 5.02e14T^{2} \)
47 \( 1 + (-1.53e6 - 5.74e6i)T + (-9.69e14 + 5.59e14i)T^{2} \)
53 \( 1 + (3.49e7 + 6.05e7i)T + (-1.64e15 + 2.85e15i)T^{2} \)
59 \( 1 + (9.94e7 + 2.66e7i)T + (7.50e15 + 4.33e15i)T^{2} \)
61 \( 1 + (2.58e7 + 1.49e7i)T + (5.84e15 + 1.01e16i)T^{2} \)
67 \( 1 + (5.41e7 + 1.44e7i)T + (2.35e16 + 1.36e16i)T^{2} \)
71 \( 1 + (-7.68e7 + 7.68e7i)T - 4.58e16iT^{2} \)
73 \( 1 + (2.32e8 + 6.23e7i)T + (5.09e16 + 2.94e16i)T^{2} \)
79 \( 1 + (-4.93e7 + 8.53e7i)T + (-5.99e16 - 1.03e17i)T^{2} \)
83 \( 1 + (4.66e7 + 4.66e7i)T + 1.86e17iT^{2} \)
89 \( 1 + (7.58e7 + 2.83e8i)T + (-3.03e17 + 1.75e17i)T^{2} \)
97 \( 1 + (8.60e8 + 8.60e8i)T + 7.60e17iT^{2} \)
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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

−11.49070618665712729161425546855, −10.88353825893339896188946959222, −9.806186170744689097748992114571, −9.387576976545510985824653021156, −7.03212231599294748749476217482, −5.90852612579489958477686628624, −4.47419846399089827926954503832, −3.29910076343761371118006075198, −1.56572430902694023174346732741, −0.21204632044442987361246117606, 0.75021248475946696179939576614, 2.92055645991935925446681842349, 5.38210168609561828802535255891, 5.99234639197159617522224509444, 6.78747881709745800760779296232, 7.88328354083251451105977557583, 9.109528394970948201730050350804, 10.62055185694345982223575542742, 11.71543049981717347212886376025, 12.66903981615064335187091799560

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