Cremona's table of elliptic curves

Curve 61920br2

61920 = 25 · 32 · 5 · 43



Data for elliptic curve 61920br2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 43+ Signs for the Atkin-Lehner involutions
Class 61920br Isogeny class
Conductor 61920 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -12577720435200 = -1 · 29 · 312 · 52 · 432 Discriminant
Eigenvalues 2- 3- 5+ -2  0  2 -2  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1083,171182] [a1,a2,a3,a4,a6]
Generators [-19:430:1] Generators of the group modulo torsion
j -376367048/33698025 j-invariant
L 5.3074170130659 L(r)(E,1)/r!
Ω 0.58515425402564 Real period
R 1.1337645109185 Regulator
r 1 Rank of the group of rational points
S 1.000000000009 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 61920p2 123840dd2 20640d2 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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