Cremona's table of elliptic curves

Curve 43928d2

43928 = 23 · 172 · 19



Data for elliptic curve 43928d2

Field Data Notes
Atkin-Lehner 2- 17+ 19- Signs for the Atkin-Lehner involutions
Class 43928d Isogeny class
Conductor 43928 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 271440673544192 = 211 · 178 · 19 Discriminant
Eigenvalues 2-  2 -4 -2  4  2 17+ 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-235920,-44020084] [a1,a2,a3,a4,a6]
Generators [55940:1306569:64] Generators of the group modulo torsion
j 29376249698/5491 j-invariant
L 6.0573252717511 L(r)(E,1)/r!
Ω 0.2166272480591 Real period
R 6.990493262053 Regulator
r 1 Rank of the group of rational points
S 4.0000000000094 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 87856c2 2584b2 Quadratic twists by: -4 17


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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