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Properties

Label 2-1008-21.17-c3-0-31
Degree $2$
Conductor $1008$
Sign $0.980 + 0.194i$
Analytic cond. $59.4739$
Root an. cond. $7.71193$
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  + (3.41 + 5.91i)5-s + (14.9 − 10.9i)7-s + (50.5 + 29.1i)11-s − 38.5i·13-s + (16.1 − 27.9i)17-s + (−107. + 62.2i)19-s + (174. − 100. i)23-s + (39.2 − 67.9i)25-s − 104. i·29-s + (240. + 138. i)31-s + (115. + 50.9i)35-s + (23.8 + 41.2i)37-s − 387.·41-s − 272.·43-s + (81.5 + 141. i)47-s + ⋯
L(s)  = 1  + (0.305 + 0.528i)5-s + (0.806 − 0.591i)7-s + (1.38 + 0.799i)11-s − 0.822i·13-s + (0.230 − 0.398i)17-s + (−1.30 + 0.751i)19-s + (1.57 − 0.911i)23-s + (0.313 − 0.543i)25-s − 0.668i·29-s + (1.39 + 0.805i)31-s + (0.558 + 0.245i)35-s + (0.105 + 0.183i)37-s − 1.47·41-s − 0.966·43-s + (0.253 + 0.438i)47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1008 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.980 + 0.194i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1008 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (0.980 + 0.194i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1008\)    =    \(2^{4} \cdot 3^{2} \cdot 7\)
Sign: $0.980 + 0.194i$
Analytic conductor: \(59.4739\)
Root analytic conductor: \(7.71193\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{1008} (17, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1008,\ (\ :3/2),\ 0.980 + 0.194i)\)

Particular Values

\(L(2)\) \(\approx\) \(2.810137118\)
\(L(\frac12)\) \(\approx\) \(2.810137118\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
7 \( 1 + (-14.9 + 10.9i)T \)
good5 \( 1 + (-3.41 - 5.91i)T + (-62.5 + 108. i)T^{2} \)
11 \( 1 + (-50.5 - 29.1i)T + (665.5 + 1.15e3i)T^{2} \)
13 \( 1 + 38.5iT - 2.19e3T^{2} \)
17 \( 1 + (-16.1 + 27.9i)T + (-2.45e3 - 4.25e3i)T^{2} \)
19 \( 1 + (107. - 62.2i)T + (3.42e3 - 5.94e3i)T^{2} \)
23 \( 1 + (-174. + 100. i)T + (6.08e3 - 1.05e4i)T^{2} \)
29 \( 1 + 104. iT - 2.43e4T^{2} \)
31 \( 1 + (-240. - 138. i)T + (1.48e4 + 2.57e4i)T^{2} \)
37 \( 1 + (-23.8 - 41.2i)T + (-2.53e4 + 4.38e4i)T^{2} \)
41 \( 1 + 387.T + 6.89e4T^{2} \)
43 \( 1 + 272.T + 7.95e4T^{2} \)
47 \( 1 + (-81.5 - 141. i)T + (-5.19e4 + 8.99e4i)T^{2} \)
53 \( 1 + (313. + 181. i)T + (7.44e4 + 1.28e5i)T^{2} \)
59 \( 1 + (-105. + 183. i)T + (-1.02e5 - 1.77e5i)T^{2} \)
61 \( 1 + (202. - 117. i)T + (1.13e5 - 1.96e5i)T^{2} \)
67 \( 1 + (-262. + 454. i)T + (-1.50e5 - 2.60e5i)T^{2} \)
71 \( 1 + 348. iT - 3.57e5T^{2} \)
73 \( 1 + (-465. - 268. i)T + (1.94e5 + 3.36e5i)T^{2} \)
79 \( 1 + (-362. - 628. i)T + (-2.46e5 + 4.26e5i)T^{2} \)
83 \( 1 - 392.T + 5.71e5T^{2} \)
89 \( 1 + (-430. - 744. i)T + (-3.52e5 + 6.10e5i)T^{2} \)
97 \( 1 - 978. iT - 9.12e5T^{2} \)
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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

−9.732552804345087262243897251046, −8.600020462475092145229249107315, −7.981654521996149941717188905893, −6.72395471357780502623195730527, −6.55138035619653121456189230659, −5.02771764252276959419374732059, −4.35560613457924773984285021826, −3.20222356550810764715903668458, −1.96726813337646930494692631449, −0.870653395969605574673208149724, 1.05774236902615291970067287810, 1.88872945978739345178632672030, 3.30326856724704588873890130188, 4.46090291364756840746346422567, 5.19222053985670033549656049745, 6.23967545847546540110652024435, 6.92141870556017934233157584431, 8.209388812677776781426729936357, 9.002858608213143662387741221956, 9.144700148716468702705421379073

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