Cremona's table of elliptic curves

Curve 19530g4

19530 = 2 · 32 · 5 · 7 · 31



Data for elliptic curve 19530g4

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7+ 31+ Signs for the Atkin-Lehner involutions
Class 19530g Isogeny class
Conductor 19530 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 2.2721156960112E+20 Discriminant
Eigenvalues 2+ 3- 5+ 7+  0 -2 -6 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1558530,-186401804] [a1,a2,a3,a4,a6]
j 574303998127522229281/311675678465185440 j-invariant
L 0.57634830990848 L(r)(E,1)/r!
Ω 0.14408707747712 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6510p3 97650dq3 Quadratic twists by: -3 5


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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