Properties

Label 2-350-1.1-c3-0-0
Degree $2$
Conductor $350$
Sign $1$
Analytic cond. $20.6506$
Root an. cond. $4.54430$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s − 7·3-s + 4·4-s + 14·6-s − 7·7-s − 8·8-s + 22·9-s − 33·11-s − 28·12-s + 43·13-s + 14·14-s + 16·16-s − 111·17-s − 44·18-s − 70·19-s + 49·21-s + 66·22-s − 42·23-s + 56·24-s − 86·26-s + 35·27-s − 28·28-s − 225·29-s − 88·31-s − 32·32-s + 231·33-s + 222·34-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.34·3-s + 1/2·4-s + 0.952·6-s − 0.377·7-s − 0.353·8-s + 0.814·9-s − 0.904·11-s − 0.673·12-s + 0.917·13-s + 0.267·14-s + 1/4·16-s − 1.58·17-s − 0.576·18-s − 0.845·19-s + 0.509·21-s + 0.639·22-s − 0.380·23-s + 0.476·24-s − 0.648·26-s + 0.249·27-s − 0.188·28-s − 1.44·29-s − 0.509·31-s − 0.176·32-s + 1.21·33-s + 1.11·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 350 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 350 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(350\)    =    \(2 \cdot 5^{2} \cdot 7\)
Sign: $1$
Analytic conductor: \(20.6506\)
Root analytic conductor: \(4.54430\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 350,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(0.4092975955\)
\(L(\frac12)\) \(\approx\) \(0.4092975955\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + p T \)
5 \( 1 \)
7 \( 1 + p T \)
good3 \( 1 + 7 T + p^{3} T^{2} \)
11 \( 1 + 3 p T + p^{3} T^{2} \)
13 \( 1 - 43 T + p^{3} T^{2} \)
17 \( 1 + 111 T + p^{3} T^{2} \)
19 \( 1 + 70 T + p^{3} T^{2} \)
23 \( 1 + 42 T + p^{3} T^{2} \)
29 \( 1 + 225 T + p^{3} T^{2} \)
31 \( 1 + 88 T + p^{3} T^{2} \)
37 \( 1 - 34 T + p^{3} T^{2} \)
41 \( 1 - 432 T + p^{3} T^{2} \)
43 \( 1 - 178 T + p^{3} T^{2} \)
47 \( 1 + 411 T + p^{3} T^{2} \)
53 \( 1 - 708 T + p^{3} T^{2} \)
59 \( 1 - 480 T + p^{3} T^{2} \)
61 \( 1 - 812 T + p^{3} T^{2} \)
67 \( 1 + 596 T + p^{3} T^{2} \)
71 \( 1 - 432 T + p^{3} T^{2} \)
73 \( 1 - 358 T + p^{3} T^{2} \)
79 \( 1 - 425 T + p^{3} T^{2} \)
83 \( 1 + 972 T + p^{3} T^{2} \)
89 \( 1 - 960 T + p^{3} T^{2} \)
97 \( 1 - 709 T + p^{3} T^{2} \)
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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

−10.98311330400093551301851212801, −10.44046612362465010040766187151, −9.264081560414778381516269845729, −8.321809439669499203278494486639, −7.08668287137495386067353253497, −6.23754661485049705750952470360, −5.46604885394831259230103580999, −4.07294704593226627937467285318, −2.24134013645726818640515232524, −0.48688644099293187024454329477, 0.48688644099293187024454329477, 2.24134013645726818640515232524, 4.07294704593226627937467285318, 5.46604885394831259230103580999, 6.23754661485049705750952470360, 7.08668287137495386067353253497, 8.321809439669499203278494486639, 9.264081560414778381516269845729, 10.44046612362465010040766187151, 10.98311330400093551301851212801

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