Properties

Label 2-8015-1.1-c1-0-400
Degree $2$
Conductor $8015$
Sign $-1$
Analytic cond. $64.0000$
Root an. cond. $8.00000$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 0.0830·2-s + 2.10·3-s − 1.99·4-s + 5-s − 0.175·6-s + 7-s + 0.331·8-s + 1.44·9-s − 0.0830·10-s − 2.34·11-s − 4.20·12-s + 0.0413·13-s − 0.0830·14-s + 2.10·15-s + 3.95·16-s + 1.41·17-s − 0.120·18-s − 3.69·19-s − 1.99·20-s + 2.10·21-s + 0.194·22-s + 3.47·23-s + 0.699·24-s + 25-s − 0.00343·26-s − 3.27·27-s − 1.99·28-s + ⋯
L(s)  = 1  − 0.0587·2-s + 1.21·3-s − 0.996·4-s + 0.447·5-s − 0.0715·6-s + 0.377·7-s + 0.117·8-s + 0.481·9-s − 0.0262·10-s − 0.705·11-s − 1.21·12-s + 0.0114·13-s − 0.0222·14-s + 0.544·15-s + 0.989·16-s + 0.342·17-s − 0.0283·18-s − 0.847·19-s − 0.445·20-s + 0.460·21-s + 0.0414·22-s + 0.724·23-s + 0.142·24-s + 0.200·25-s − 0.000673·26-s − 0.630·27-s − 0.376·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8015 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8015 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8015\)    =    \(5 \cdot 7 \cdot 229\)
Sign: $-1$
Analytic conductor: \(64.0000\)
Root analytic conductor: \(8.00000\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 8015,\ (\ :1/2),\ -1)\)

Particular Values

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

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 - T \)
7 \( 1 - T \)
229 \( 1 + T \)
good2 \( 1 + 0.0830T + 2T^{2} \)
3 \( 1 - 2.10T + 3T^{2} \)
11 \( 1 + 2.34T + 11T^{2} \)
13 \( 1 - 0.0413T + 13T^{2} \)
17 \( 1 - 1.41T + 17T^{2} \)
19 \( 1 + 3.69T + 19T^{2} \)
23 \( 1 - 3.47T + 23T^{2} \)
29 \( 1 + 0.644T + 29T^{2} \)
31 \( 1 + 9.97T + 31T^{2} \)
37 \( 1 + 5.07T + 37T^{2} \)
41 \( 1 - 1.07T + 41T^{2} \)
43 \( 1 - 6.22T + 43T^{2} \)
47 \( 1 + 5.17T + 47T^{2} \)
53 \( 1 + 2.60T + 53T^{2} \)
59 \( 1 - 2.91T + 59T^{2} \)
61 \( 1 + 10.2T + 61T^{2} \)
67 \( 1 + 3.76T + 67T^{2} \)
71 \( 1 + 7.28T + 71T^{2} \)
73 \( 1 - 12.5T + 73T^{2} \)
79 \( 1 - 8.13T + 79T^{2} \)
83 \( 1 + 11.8T + 83T^{2} \)
89 \( 1 + 6.54T + 89T^{2} \)
97 \( 1 + 0.367T + 97T^{2} \)
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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

−7.74013223089267149941356870054, −7.07155652301842496031377860054, −5.91484695813625875232133173644, −5.32516012797212469105955988688, −4.62147858307847729794044149907, −3.78651173766179272990762789036, −3.14388006202774793518807683324, −2.27780303044565207131957413334, −1.44671805004439005588319521819, 0, 1.44671805004439005588319521819, 2.27780303044565207131957413334, 3.14388006202774793518807683324, 3.78651173766179272990762789036, 4.62147858307847729794044149907, 5.32516012797212469105955988688, 5.91484695813625875232133173644, 7.07155652301842496031377860054, 7.74013223089267149941356870054

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