Cremona's table of elliptic curves

Curve 61920bp2

61920 = 25 · 32 · 5 · 43



Data for elliptic curve 61920bp2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 43+ Signs for the Atkin-Lehner involutions
Class 61920bp Isogeny class
Conductor 61920 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -4134436459499520 = -1 · 212 · 310 · 5 · 434 Discriminant
Eigenvalues 2- 3- 5+  0 -4 -6 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2748,-3094112] [a1,a2,a3,a4,a6]
Generators [302:4860:1] Generators of the group modulo torsion
j -768575296/1384614405 j-invariant
L 4.1089192272408 L(r)(E,1)/r!
Ω 0.19852674963166 Real period
R 2.5871319826075 Regulator
r 1 Rank of the group of rational points
S 1.0000000000583 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 61920o2 123840cy1 20640j4 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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