Properties

Label 2-847-1.1-c5-0-129
Degree $2$
Conductor $847$
Sign $-1$
Analytic cond. $135.845$
Root an. cond. $11.6552$
Motivic weight $5$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s − 6·3-s − 28·4-s − 74·5-s − 12·6-s + 49·7-s − 120·8-s − 207·9-s − 148·10-s + 168·12-s − 364·13-s + 98·14-s + 444·15-s + 656·16-s − 148·17-s − 414·18-s + 1.32e3·19-s + 2.07e3·20-s − 294·21-s − 436·23-s + 720·24-s + 2.35e3·25-s − 728·26-s + 2.70e3·27-s − 1.37e3·28-s − 2.97e3·29-s + 888·30-s + ⋯
L(s)  = 1  + 0.353·2-s − 0.384·3-s − 7/8·4-s − 1.32·5-s − 0.136·6-s + 0.377·7-s − 0.662·8-s − 0.851·9-s − 0.468·10-s + 0.336·12-s − 0.597·13-s + 0.133·14-s + 0.509·15-s + 0.640·16-s − 0.124·17-s − 0.301·18-s + 0.838·19-s + 1.15·20-s − 0.145·21-s − 0.171·23-s + 0.255·24-s + 0.752·25-s − 0.211·26-s + 0.712·27-s − 0.330·28-s − 0.655·29-s + 0.180·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 847 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 847 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(847\)    =    \(7 \cdot 11^{2}\)
Sign: $-1$
Analytic conductor: \(135.845\)
Root analytic conductor: \(11.6552\)
Motivic weight: \(5\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 847,\ (\ :5/2),\ -1)\)

Particular Values

\(L(3)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad7 \( 1 - p^{2} T \)
11 \( 1 \)
good2 \( 1 - p T + p^{5} T^{2} \)
3 \( 1 + 2 p T + p^{5} T^{2} \)
5 \( 1 + 74 T + p^{5} T^{2} \)
13 \( 1 + 28 p T + p^{5} T^{2} \)
17 \( 1 + 148 T + p^{5} T^{2} \)
19 \( 1 - 1320 T + p^{5} T^{2} \)
23 \( 1 + 436 T + p^{5} T^{2} \)
29 \( 1 + 2970 T + p^{5} T^{2} \)
31 \( 1 - 8842 T + p^{5} T^{2} \)
37 \( 1 - 138 T + p^{5} T^{2} \)
41 \( 1 + 532 T + p^{5} T^{2} \)
43 \( 1 - 20676 T + p^{5} T^{2} \)
47 \( 1 + 11722 T + p^{5} T^{2} \)
53 \( 1 - 5274 T + p^{5} T^{2} \)
59 \( 1 + 27670 T + p^{5} T^{2} \)
61 \( 1 + 19512 T + p^{5} T^{2} \)
67 \( 1 - 64088 T + p^{5} T^{2} \)
71 \( 1 + 3708 T + p^{5} T^{2} \)
73 \( 1 - 24296 T + p^{5} T^{2} \)
79 \( 1 - 2200 T + p^{5} T^{2} \)
83 \( 1 + 74424 T + p^{5} T^{2} \)
89 \( 1 - 34170 T + p^{5} T^{2} \)
97 \( 1 - 151718 T + p^{5} T^{2} \)
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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

−8.909072494120294567757134387822, −8.107637521203690122317587213220, −7.53306406011053878437312529837, −6.23943539927423406617780460867, −5.25601796662520173484754511935, −4.58369863705685335678675029748, −3.71450757184218891945352562638, −2.75642935993811908650665270863, −0.837546344270174044342130501474, 0, 0.837546344270174044342130501474, 2.75642935993811908650665270863, 3.71450757184218891945352562638, 4.58369863705685335678675029748, 5.25601796662520173484754511935, 6.23943539927423406617780460867, 7.53306406011053878437312529837, 8.107637521203690122317587213220, 8.909072494120294567757134387822

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