Cremona's table of elliptic curves

Curve 49728bh2

49728 = 26 · 3 · 7 · 37



Data for elliptic curve 49728bh2

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 37+ Signs for the Atkin-Lehner involutions
Class 49728bh Isogeny class
Conductor 49728 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 1413070848 = 214 · 32 · 7 · 372 Discriminant
Eigenvalues 2+ 3-  0 7+  0 -4 -8 -8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-1393,-20401] [a1,a2,a3,a4,a6]
Generators [-22:9:1] [98:891:1] Generators of the group modulo torsion
j 18258658000/86247 j-invariant
L 10.773199746051 L(r)(E,1)/r!
Ω 0.78164446013397 Real period
R 6.891368323781 Regulator
r 2 Rank of the group of rational points
S 0.99999999999987 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 49728dj2 3108b2 Quadratic twists by: -4 8


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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