Cremona's table of elliptic curves

Curve 47656g1

47656 = 23 · 7 · 23 · 37



Data for elliptic curve 47656g1

Field Data Notes
Atkin-Lehner 2+ 7+ 23- 37+ Signs for the Atkin-Lehner involutions
Class 47656g Isogeny class
Conductor 47656 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 33600 Modular degree for the optimal curve
Δ -10674944 = -1 · 28 · 72 · 23 · 37 Discriminant
Eigenvalues 2+ -3 -1 7+ -6  4  1 -1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1228,16564] [a1,a2,a3,a4,a6]
Generators [-20:182:1] [22:14:1] Generators of the group modulo torsion
j -799979480064/41699 j-invariant
L 5.3284586066532 L(r)(E,1)/r!
Ω 2.152498953779 Real period
R 0.30943444811541 Regulator
r 2 Rank of the group of rational points
S 1.0000000000001 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 95312f1 Quadratic twists by: -4


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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