Cremona's table of elliptic curves

Curve 43928c1

43928 = 23 · 172 · 19



Data for elliptic curve 43928c1

Field Data Notes
Atkin-Lehner 2- 17+ 19- Signs for the Atkin-Lehner involutions
Class 43928c Isogeny class
Conductor 43928 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 46080 Modular degree for the optimal curve
Δ -2120630262064 = -1 · 24 · 178 · 19 Discriminant
Eigenvalues 2-  2  2  0  0  2 17+ 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,193,-70120] [a1,a2,a3,a4,a6]
Generators [12803415:-788491891:3375] Generators of the group modulo torsion
j 2048/5491 j-invariant
L 10.191599783891 L(r)(E,1)/r!
Ω 0.38265018035273 Real period
R 13.317123977956 Regulator
r 1 Rank of the group of rational points
S 1.0000000000002 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 87856b1 2584a1 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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