Cremona's table of elliptic curves

Curve 61488k1

61488 = 24 · 32 · 7 · 61



Data for elliptic curve 61488k1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 61+ Signs for the Atkin-Lehner involutions
Class 61488k Isogeny class
Conductor 61488 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 138240 Modular degree for the optimal curve
Δ -8293076434944 = -1 · 221 · 33 · 74 · 61 Discriminant
Eigenvalues 2- 3+ -1 7+ -2  2 -5  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-33963,-2413094] [a1,a2,a3,a4,a6]
Generators [213:128:1] [725:18816:1] Generators of the group modulo torsion
j -39175823587347/74988032 j-invariant
L 9.4637171814981 L(r)(E,1)/r!
Ω 0.17581998149952 Real period
R 3.3641359690672 Regulator
r 2 Rank of the group of rational points
S 1.0000000000006 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 7686m1 61488j1 Quadratic twists by: -4 -3


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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