Properties

Label 2-7e3-343.10-c2-0-46
Degree $2$
Conductor $343$
Sign $-0.333 + 0.942i$
Analytic cond. $9.34607$
Root an. cond. $3.05713$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−0.994 − 0.505i)2-s + (2.83 − 2.68i)3-s + (−1.62 − 2.22i)4-s + (2.17 − 0.0232i)5-s + (−4.17 + 1.23i)6-s + (6.40 − 2.83i)7-s + (1.20 + 7.43i)8-s + (0.334 − 6.24i)9-s + (−2.17 − 1.07i)10-s + (12.8 − 11.4i)11-s + (−10.5 − 1.94i)12-s + (5.09 + 3.09i)13-s + (−7.79 − 0.419i)14-s + (6.10 − 5.91i)15-s + (−0.800 + 2.50i)16-s + (3.26 − 0.386i)17-s + ⋯
L(s)  = 1  + (−0.497 − 0.252i)2-s + (0.944 − 0.895i)3-s + (−0.406 − 0.556i)4-s + (0.435 − 0.00465i)5-s + (−0.695 + 0.206i)6-s + (0.914 − 0.404i)7-s + (0.150 + 0.929i)8-s + (0.0371 − 0.694i)9-s + (−0.217 − 0.107i)10-s + (1.17 − 1.04i)11-s + (−0.882 − 0.162i)12-s + (0.392 + 0.237i)13-s + (−0.556 − 0.0299i)14-s + (0.407 − 0.394i)15-s + (−0.0500 + 0.156i)16-s + (0.192 − 0.0227i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 343 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.333 + 0.942i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 343 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.333 + 0.942i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(343\)    =    \(7^{3}\)
Sign: $-0.333 + 0.942i$
Analytic conductor: \(9.34607\)
Root analytic conductor: \(3.05713\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{343} (10, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 343,\ (\ :1),\ -0.333 + 0.942i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.13363 - 1.60306i\)
\(L(\frac12)\) \(\approx\) \(1.13363 - 1.60306i\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad7 \( 1 + (-6.40 + 2.83i)T \)
good2 \( 1 + (0.994 + 0.505i)T + (2.35 + 3.23i)T^{2} \)
3 \( 1 + (-2.83 + 2.68i)T + (0.480 - 8.98i)T^{2} \)
5 \( 1 + (-2.17 + 0.0232i)T + (24.9 - 0.534i)T^{2} \)
11 \( 1 + (-12.8 + 11.4i)T + (14.1 - 120. i)T^{2} \)
13 \( 1 + (-5.09 - 3.09i)T + (78.1 + 149. i)T^{2} \)
17 \( 1 + (-3.26 + 0.386i)T + (281. - 67.3i)T^{2} \)
19 \( 1 + (-15.6 + 9.02i)T + (180.5 - 312. i)T^{2} \)
23 \( 1 + (1.44 + 4.18i)T + (-417. + 325. i)T^{2} \)
29 \( 1 + (44.0 - 8.58i)T + (779. - 315. i)T^{2} \)
31 \( 1 + (24.1 - 9.48i)T + (704. - 653. i)T^{2} \)
37 \( 1 + (-17.8 - 7.67i)T + (941. + 993. i)T^{2} \)
41 \( 1 + (55.9 - 39.0i)T + (580. - 1.57e3i)T^{2} \)
43 \( 1 + (8.39 - 51.9i)T + (-1.75e3 - 582. i)T^{2} \)
47 \( 1 + (15.4 + 3.88i)T + (1.94e3 + 1.04e3i)T^{2} \)
53 \( 1 + (-21.3 + 77.9i)T + (-2.41e3 - 1.43e3i)T^{2} \)
59 \( 1 + (16.4 - 7.70i)T + (2.22e3 - 2.67e3i)T^{2} \)
61 \( 1 + (-0.799 - 18.6i)T + (-3.70e3 + 317. i)T^{2} \)
67 \( 1 + (-90.3 + 13.6i)T + (4.28e3 - 1.32e3i)T^{2} \)
71 \( 1 + (-5.16 - 1.00i)T + (4.67e3 + 1.89e3i)T^{2} \)
73 \( 1 + (118. - 29.8i)T + (4.69e3 - 2.51e3i)T^{2} \)
79 \( 1 + (6.67 + 89.1i)T + (-6.17e3 + 930. i)T^{2} \)
83 \( 1 + (-91.0 + 8.77i)T + (6.76e3 - 1.31e3i)T^{2} \)
89 \( 1 + (75.8 - 31.6i)T + (5.57e3 - 5.63e3i)T^{2} \)
97 \( 1 + (-43.7 - 34.8i)T + (2.09e3 + 9.17e3i)T^{2} \)
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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

−11.15343449201667262370205802601, −9.861759253728273626814589975012, −9.006387651778390231822858011695, −8.394150720912827720197976369483, −7.49371800615343798766284688219, −6.27247065591180262361123282989, −5.10436987517524735133342346438, −3.55808439527686573896619196718, −1.87499959771667473448253413528, −1.14464093649388680831236028999, 1.83498417242839549466039171603, 3.56054640909138737410813687898, 4.25424911543760954499770618139, 5.58193694148686724519919868033, 7.20716997023590652043373830191, 8.044312324958757420733404612339, 8.995721027308417308673659761682, 9.430849322218411531786280088461, 10.18238145385944119947095335571, 11.59329519007145265018850259046

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