Properties

Label 2-650-25.11-c1-0-14
Degree $2$
Conductor $650$
Sign $0.795 - 0.605i$
Analytic cond. $5.19027$
Root an. cond. $2.27821$
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  + (−0.809 + 0.587i)2-s + (−0.102 + 0.314i)3-s + (0.309 − 0.951i)4-s + (2.08 + 0.799i)5-s + (−0.102 − 0.314i)6-s + 4.37·7-s + (0.309 + 0.951i)8-s + (2.33 + 1.69i)9-s + (−2.15 + 0.580i)10-s + (1.51 − 1.10i)11-s + (0.267 + 0.194i)12-s + (−0.809 − 0.587i)13-s + (−3.54 + 2.57i)14-s + (−0.465 + 0.575i)15-s + (−0.809 − 0.587i)16-s + (−1.34 − 4.14i)17-s + ⋯
L(s)  = 1  + (−0.572 + 0.415i)2-s + (−0.0590 + 0.181i)3-s + (0.154 − 0.475i)4-s + (0.933 + 0.357i)5-s + (−0.0417 − 0.128i)6-s + 1.65·7-s + (0.109 + 0.336i)8-s + (0.779 + 0.566i)9-s + (−0.682 + 0.183i)10-s + (0.457 − 0.332i)11-s + (0.0772 + 0.0561i)12-s + (−0.224 − 0.163i)13-s + (−0.946 + 0.687i)14-s + (−0.120 + 0.148i)15-s + (−0.202 − 0.146i)16-s + (−0.326 − 1.00i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 650 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.795 - 0.605i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 650 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.795 - 0.605i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(650\)    =    \(2 \cdot 5^{2} \cdot 13\)
Sign: $0.795 - 0.605i$
Analytic conductor: \(5.19027\)
Root analytic conductor: \(2.27821\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{650} (261, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 650,\ (\ :1/2),\ 0.795 - 0.605i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.53837 + 0.519170i\)
\(L(\frac12)\) \(\approx\) \(1.53837 + 0.519170i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.809 - 0.587i)T \)
5 \( 1 + (-2.08 - 0.799i)T \)
13 \( 1 + (0.809 + 0.587i)T \)
good3 \( 1 + (0.102 - 0.314i)T + (-2.42 - 1.76i)T^{2} \)
7 \( 1 - 4.37T + 7T^{2} \)
11 \( 1 + (-1.51 + 1.10i)T + (3.39 - 10.4i)T^{2} \)
17 \( 1 + (1.34 + 4.14i)T + (-13.7 + 9.99i)T^{2} \)
19 \( 1 + (1.89 + 5.82i)T + (-15.3 + 11.1i)T^{2} \)
23 \( 1 + (3.00 - 2.18i)T + (7.10 - 21.8i)T^{2} \)
29 \( 1 + (-0.545 + 1.67i)T + (-23.4 - 17.0i)T^{2} \)
31 \( 1 + (0.796 + 2.45i)T + (-25.0 + 18.2i)T^{2} \)
37 \( 1 + (-1.42 - 1.03i)T + (11.4 + 35.1i)T^{2} \)
41 \( 1 + (3.91 + 2.84i)T + (12.6 + 38.9i)T^{2} \)
43 \( 1 - 0.0361T + 43T^{2} \)
47 \( 1 + (2.97 - 9.15i)T + (-38.0 - 27.6i)T^{2} \)
53 \( 1 + (3.60 - 11.1i)T + (-42.8 - 31.1i)T^{2} \)
59 \( 1 + (1.63 + 1.18i)T + (18.2 + 56.1i)T^{2} \)
61 \( 1 + (7.90 - 5.74i)T + (18.8 - 58.0i)T^{2} \)
67 \( 1 + (3.19 + 9.83i)T + (-54.2 + 39.3i)T^{2} \)
71 \( 1 + (-0.130 + 0.400i)T + (-57.4 - 41.7i)T^{2} \)
73 \( 1 + (0.159 - 0.115i)T + (22.5 - 69.4i)T^{2} \)
79 \( 1 + (-5.21 + 16.0i)T + (-63.9 - 46.4i)T^{2} \)
83 \( 1 + (-4.27 - 13.1i)T + (-67.1 + 48.7i)T^{2} \)
89 \( 1 + (0.610 - 0.443i)T + (27.5 - 84.6i)T^{2} \)
97 \( 1 + (5.22 - 16.0i)T + (-78.4 - 57.0i)T^{2} \)
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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

−10.77971408657510649450543464207, −9.618509100162600510908640501594, −9.040871874114205579328355078891, −7.920190069911021311916102263512, −7.27201152385268471254100854850, −6.24441213757744197197611678514, −5.13343947851639222590610801407, −4.52611675658213226568187862941, −2.46829420355440260557378419889, −1.43435407945762717931597519980, 1.52379553938584711591346617463, 1.89770583372004201883629648300, 3.93034881189527200664962714476, 4.82007388782336855695795044507, 6.05527163560207688814186543238, 6.99138916809369729658159715931, 8.164880182268613398880514742883, 8.631142274024630254480934040254, 9.771715856839530243390840084967, 10.30065052890629695641983839593

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