Properties

Label 2-98-7.4-c7-0-3
Degree $2$
Conductor $98$
Sign $0.266 + 0.963i$
Analytic cond. $30.6137$
Root an. cond. $5.53296$
Motivic weight $7$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (4 + 6.92i)2-s + (−41 + 71.0i)3-s + (−31.9 + 55.4i)4-s + (224 + 387. i)5-s − 656·6-s − 511.·8-s + (−2.26e3 − 3.92e3i)9-s + (−1.79e3 + 3.10e3i)10-s + (−1.20e3 + 2.08e3i)11-s + (−2.62e3 − 4.54e3i)12-s − 7.11e3·13-s − 3.67e4·15-s + (−2.04e3 − 3.54e3i)16-s + (1.24e3 − 2.15e3i)17-s + (1.81e4 − 3.14e4i)18-s + (1.82e4 + 3.15e4i)19-s + ⋯
L(s)  = 1  + (0.353 + 0.612i)2-s + (−0.876 + 1.51i)3-s + (−0.249 + 0.433i)4-s + (0.801 + 1.38i)5-s − 1.23·6-s − 0.353·8-s + (−1.03 − 1.79i)9-s + (−0.566 + 0.981i)10-s + (−0.272 + 0.472i)11-s + (−0.438 − 0.759i)12-s − 0.898·13-s − 2.81·15-s + (−0.125 − 0.216i)16-s + (0.0613 − 0.106i)17-s + (0.733 − 1.27i)18-s + (0.610 + 1.05i)19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 98 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.266 + 0.963i)\, \overline{\Lambda}(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 98 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & (0.266 + 0.963i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(98\)    =    \(2 \cdot 7^{2}\)
Sign: $0.266 + 0.963i$
Analytic conductor: \(30.6137\)
Root analytic conductor: \(5.53296\)
Motivic weight: \(7\)
Rational: no
Arithmetic: yes
Character: $\chi_{98} (67, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 98,\ (\ :7/2),\ 0.266 + 0.963i)\)

Particular Values

\(L(4)\) \(\approx\) \(0.919358 - 0.699407i\)
\(L(\frac12)\) \(\approx\) \(0.919358 - 0.699407i\)
\(L(\frac{9}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-4 - 6.92i)T \)
7 \( 1 \)
good3 \( 1 + (41 - 71.0i)T + (-1.09e3 - 1.89e3i)T^{2} \)
5 \( 1 + (-224 - 387. i)T + (-3.90e4 + 6.76e4i)T^{2} \)
11 \( 1 + (1.20e3 - 2.08e3i)T + (-9.74e6 - 1.68e7i)T^{2} \)
13 \( 1 + 7.11e3T + 6.27e7T^{2} \)
17 \( 1 + (-1.24e3 + 2.15e3i)T + (-2.05e8 - 3.55e8i)T^{2} \)
19 \( 1 + (-1.82e4 - 3.15e4i)T + (-4.46e8 + 7.74e8i)T^{2} \)
23 \( 1 + (-6.44e3 - 1.11e4i)T + (-1.70e9 + 2.94e9i)T^{2} \)
29 \( 1 + 8.80e4T + 1.72e10T^{2} \)
31 \( 1 + (-1.41e5 + 2.44e5i)T + (-1.37e10 - 2.38e10i)T^{2} \)
37 \( 1 + (-1.07e5 - 1.85e5i)T + (-4.74e10 + 8.22e10i)T^{2} \)
41 \( 1 - 1.40e5T + 1.94e11T^{2} \)
43 \( 1 - 3.64e4T + 2.71e11T^{2} \)
47 \( 1 + (-3.58e5 - 6.20e5i)T + (-2.53e11 + 4.38e11i)T^{2} \)
53 \( 1 + (-2.84e4 + 4.93e4i)T + (-5.87e11 - 1.01e12i)T^{2} \)
59 \( 1 + (1.07e6 - 1.86e6i)T + (-1.24e12 - 2.15e12i)T^{2} \)
61 \( 1 + (-1.54e6 - 2.67e6i)T + (-1.57e12 + 2.72e12i)T^{2} \)
67 \( 1 + (-1.51e6 + 2.62e6i)T + (-3.03e12 - 5.24e12i)T^{2} \)
71 \( 1 + 1.06e5T + 9.09e12T^{2} \)
73 \( 1 + (-4.94e5 + 8.56e5i)T + (-5.52e12 - 9.56e12i)T^{2} \)
79 \( 1 + (1.70e6 + 2.95e6i)T + (-9.60e12 + 1.66e13i)T^{2} \)
83 \( 1 - 1.51e4T + 2.71e13T^{2} \)
89 \( 1 + (-8.74e4 - 1.51e5i)T + (-2.21e13 + 3.83e13i)T^{2} \)
97 \( 1 + 1.35e7T + 8.07e13T^{2} \)
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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

−13.71720789442631473406257196799, −12.09654555222135561344101433674, −11.04556966892293018148239114911, −10.02144975301279993407640641713, −9.580000511810393724058574099492, −7.48817010044403204893241079587, −6.19612510686472654055054516714, −5.42458837748998954429958543458, −4.15986329505504197080669206365, −2.79634909318588009037044448766, 0.38032429338712925123982072119, 1.23613844359551030167109484403, 2.39674511386797836119128447927, 4.96854211467432074996184161531, 5.58610327581473612632563744507, 6.88360500472537270248354219096, 8.315672704508930245738036361036, 9.548297436095923527476968886677, 10.99152858455901272443890732296, 12.05511929407332950370009917858

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