Cremona's table of elliptic curves

Curve 47040ci1

47040 = 26 · 3 · 5 · 72



Data for elliptic curve 47040ci1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- Signs for the Atkin-Lehner involutions
Class 47040ci Isogeny class
Conductor 47040 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 36864 Modular degree for the optimal curve
Δ -28913418240 = -1 · 214 · 3 · 5 · 76 Discriminant
Eigenvalues 2+ 3- 5+ 7-  0 -6  2  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,719,3695] [a1,a2,a3,a4,a6]
Generators [842:8967:8] Generators of the group modulo torsion
j 21296/15 j-invariant
L 6.3274240072246 L(r)(E,1)/r!
Ω 0.74743806871247 Real period
R 4.2327413280662 Regulator
r 1 Rank of the group of rational points
S 1.000000000001 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 47040eg1 5880g1 960c1 Quadratic twists by: -4 8 -7


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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