Cremona's table of elliptic curves

Curve 68432d1

68432 = 24 · 7 · 13 · 47



Data for elliptic curve 68432d1

Field Data Notes
Atkin-Lehner 2+ 7+ 13- 47- Signs for the Atkin-Lehner involutions
Class 68432d Isogeny class
Conductor 68432 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 294912 Modular degree for the optimal curve
Δ -274816416982016 = -1 · 210 · 7 · 138 · 47 Discriminant
Eigenvalues 2+ -1 -3 7+ -5 13-  0 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-56672,5272624] [a1,a2,a3,a4,a6]
Generators [318:4394:1] Generators of the group modulo torsion
j -19657896189579652/268375407209 j-invariant
L 1.829475311699 L(r)(E,1)/r!
Ω 0.55168938153018 Real period
R 0.20725830661467 Regulator
r 1 Rank of the group of rational points
S 0.9999999998946 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 34216d1 Quadratic twists by: -4


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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