Cremona's table of elliptic curves

Curve 61920ca4

61920 = 25 · 32 · 5 · 43



Data for elliptic curve 61920ca4

Field Data Notes
Atkin-Lehner 2- 3- 5- 43- Signs for the Atkin-Lehner involutions
Class 61920ca Isogeny class
Conductor 61920 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 21060369100800 = 212 · 314 · 52 · 43 Discriminant
Eigenvalues 2- 3- 5-  0 -4 -2 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-52572,4634336] [a1,a2,a3,a4,a6]
Generators [142:180:1] Generators of the group modulo torsion
j 5381455253824/7053075 j-invariant
L 5.8373253632747 L(r)(E,1)/r!
Ω 0.67969353898895 Real period
R 1.0735215630705 Regulator
r 1 Rank of the group of rational points
S 1.0000000000343 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 61920q4 123840bf1 20640a2 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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