Cremona's table of elliptic curves

Curve 19240b2

19240 = 23 · 5 · 13 · 37



Data for elliptic curve 19240b2

Field Data Notes
Atkin-Lehner 2+ 5+ 13- 37- Signs for the Atkin-Lehner involutions
Class 19240b Isogeny class
Conductor 19240 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -200096000000 = -1 · 211 · 56 · 132 · 37 Discriminant
Eigenvalues 2+  0 5+  0  4 13-  0  6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,1037,17262] [a1,a2,a3,a4,a6]
Generators [-770:12894:125] Generators of the group modulo torsion
j 60218513262/97703125 j-invariant
L 4.7596147612592 L(r)(E,1)/r!
Ω 0.68535927736163 Real period
R 6.9447002739671 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 38480d2 96200n2 Quadratic twists by: -4 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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