Properties

Label 2-4140-69.68-c1-0-21
Degree $2$
Conductor $4140$
Sign $0.630 + 0.776i$
Analytic cond. $33.0580$
Root an. cond. $5.74961$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 5-s − 0.826i·7-s + 5.34·11-s − 4.20·13-s − 3.60·17-s − 5.22i·19-s + (4.78 − 0.321i)23-s + 25-s + 5.68i·29-s + 5.23·31-s − 0.826i·35-s + 4.95i·37-s − 11.4i·41-s − 1.85i·43-s − 1.79i·47-s + ⋯
L(s)  = 1  + 0.447·5-s − 0.312i·7-s + 1.61·11-s − 1.16·13-s − 0.874·17-s − 1.19i·19-s + (0.997 − 0.0669i)23-s + 0.200·25-s + 1.05i·29-s + 0.939·31-s − 0.139i·35-s + 0.814i·37-s − 1.78i·41-s − 0.283i·43-s − 0.261i·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4140 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.630 + 0.776i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4140 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.630 + 0.776i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4140\)    =    \(2^{2} \cdot 3^{2} \cdot 5 \cdot 23\)
Sign: $0.630 + 0.776i$
Analytic conductor: \(33.0580\)
Root analytic conductor: \(5.74961\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{4140} (1241, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 4140,\ (\ :1/2),\ 0.630 + 0.776i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.067641827\)
\(L(\frac12)\) \(\approx\) \(2.067641827\)
\(L(\frac{3}{2})\) 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 \( 1 \)
5 \( 1 - T \)
23 \( 1 + (-4.78 + 0.321i)T \)
good7 \( 1 + 0.826iT - 7T^{2} \)
11 \( 1 - 5.34T + 11T^{2} \)
13 \( 1 + 4.20T + 13T^{2} \)
17 \( 1 + 3.60T + 17T^{2} \)
19 \( 1 + 5.22iT - 19T^{2} \)
29 \( 1 - 5.68iT - 29T^{2} \)
31 \( 1 - 5.23T + 31T^{2} \)
37 \( 1 - 4.95iT - 37T^{2} \)
41 \( 1 + 11.4iT - 41T^{2} \)
43 \( 1 + 1.85iT - 43T^{2} \)
47 \( 1 + 1.79iT - 47T^{2} \)
53 \( 1 + 6.66T + 53T^{2} \)
59 \( 1 + 4.65iT - 59T^{2} \)
61 \( 1 + 9.82iT - 61T^{2} \)
67 \( 1 - 5.81iT - 67T^{2} \)
71 \( 1 + 11.1iT - 71T^{2} \)
73 \( 1 - 6.11T + 73T^{2} \)
79 \( 1 + 1.46iT - 79T^{2} \)
83 \( 1 - 8.97T + 83T^{2} \)
89 \( 1 + 0.0563T + 89T^{2} \)
97 \( 1 - 15.0iT - 97T^{2} \)
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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

−8.510448304212859931857235735260, −7.33457511993829169330318670320, −6.81291127556992056597323323287, −6.38135299428823504569449873317, −5.12283224038715574137479714920, −4.68918390410392736008992272813, −3.72890511402712393960323900079, −2.75491411122345292977136165013, −1.82008824296469866441640279132, −0.66232063644843579165512816963, 1.09199003691296387150410668092, 2.10533086843913290196464993777, 2.96203123353262986615478984850, 4.09770563297063129543370190693, 4.66131854054260325414732276236, 5.68252845442203554895540441508, 6.34993661961461564099958741402, 6.92572423779364531192339225201, 7.80607034344773799406425521949, 8.597986034762285460479934491377

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