Cremona's table of elliptic curves

Curve 61920t2

61920 = 25 · 32 · 5 · 43



Data for elliptic curve 61920t2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 43+ Signs for the Atkin-Lehner involutions
Class 61920t Isogeny class
Conductor 61920 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 31056099840 = 29 · 38 · 5 · 432 Discriminant
Eigenvalues 2+ 3- 5- -2 -2  6  0 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-867,-4966] [a1,a2,a3,a4,a6]
Generators [-10:52:1] Generators of the group modulo torsion
j 193100552/83205 j-invariant
L 6.157103023513 L(r)(E,1)/r!
Ω 0.91487037375298 Real period
R 3.3650138862874 Regulator
r 1 Rank of the group of rational points
S 0.99999999997558 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 61920x2 123840fk2 20640m2 Quadratic twists by: -4 8 -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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