Properties

Label 2-1775-1.1-c3-0-152
Degree $2$
Conductor $1775$
Sign $-1$
Analytic cond. $104.728$
Root an. cond. $10.2336$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.730·2-s − 6.29·3-s − 7.46·4-s − 4.59·6-s + 0.329·7-s − 11.2·8-s + 12.5·9-s − 35.1·11-s + 46.9·12-s + 27.3·13-s + 0.240·14-s + 51.4·16-s + 3.19·17-s + 9.17·18-s − 107.·19-s − 2.07·21-s − 25.6·22-s − 99.8·23-s + 71.0·24-s + 19.9·26-s + 90.7·27-s − 2.46·28-s + 25.4·29-s + 164.·31-s + 127.·32-s + 220.·33-s + 2.33·34-s + ⋯
L(s)  = 1  + 0.258·2-s − 1.21·3-s − 0.933·4-s − 0.312·6-s + 0.0178·7-s − 0.499·8-s + 0.465·9-s − 0.962·11-s + 1.13·12-s + 0.583·13-s + 0.00459·14-s + 0.804·16-s + 0.0455·17-s + 0.120·18-s − 1.29·19-s − 0.0215·21-s − 0.248·22-s − 0.905·23-s + 0.604·24-s + 0.150·26-s + 0.646·27-s − 0.0166·28-s + 0.163·29-s + 0.951·31-s + 0.706·32-s + 1.16·33-s + 0.0117·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1775 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1775 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1775\)    =    \(5^{2} \cdot 71\)
Sign: $-1$
Analytic conductor: \(104.728\)
Root analytic conductor: \(10.2336\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1775,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
71 \( 1 - 71T \)
good2 \( 1 - 0.730T + 8T^{2} \)
3 \( 1 + 6.29T + 27T^{2} \)
7 \( 1 - 0.329T + 343T^{2} \)
11 \( 1 + 35.1T + 1.33e3T^{2} \)
13 \( 1 - 27.3T + 2.19e3T^{2} \)
17 \( 1 - 3.19T + 4.91e3T^{2} \)
19 \( 1 + 107.T + 6.85e3T^{2} \)
23 \( 1 + 99.8T + 1.21e4T^{2} \)
29 \( 1 - 25.4T + 2.43e4T^{2} \)
31 \( 1 - 164.T + 2.97e4T^{2} \)
37 \( 1 - 181.T + 5.06e4T^{2} \)
41 \( 1 - 202.T + 6.89e4T^{2} \)
43 \( 1 - 132.T + 7.95e4T^{2} \)
47 \( 1 + 170.T + 1.03e5T^{2} \)
53 \( 1 + 378.T + 1.48e5T^{2} \)
59 \( 1 - 836.T + 2.05e5T^{2} \)
61 \( 1 - 381.T + 2.26e5T^{2} \)
67 \( 1 - 792.T + 3.00e5T^{2} \)
73 \( 1 + 793.T + 3.89e5T^{2} \)
79 \( 1 - 1.31e3T + 4.93e5T^{2} \)
83 \( 1 - 825.T + 5.71e5T^{2} \)
89 \( 1 - 1.34e3T + 7.04e5T^{2} \)
97 \( 1 - 777.T + 9.12e5T^{2} \)
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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

−8.362192506670255036472497226163, −7.979017956223657761536610346175, −6.53347836935100210935201358750, −6.04326510384266873055461398492, −5.23436526203413768229090069939, −4.59860391721344144581165440697, −3.74555808449132126014629360350, −2.45358247933192375272999722949, −0.860412856381953324714227254857, 0, 0.860412856381953324714227254857, 2.45358247933192375272999722949, 3.74555808449132126014629360350, 4.59860391721344144581165440697, 5.23436526203413768229090069939, 6.04326510384266873055461398492, 6.53347836935100210935201358750, 7.979017956223657761536610346175, 8.362192506670255036472497226163

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