Cremona's table of elliptic curves

Curve 126420br2

126420 = 22 · 3 · 5 · 72 · 43



Data for elliptic curve 126420br2

Field Data Notes
Atkin-Lehner 2- 3- 5- 7- 43+ Signs for the Atkin-Lehner involutions
Class 126420br Isogeny class
Conductor 126420 Conductor
∏ cp 144 Product of Tamagawa factors cp
Δ 1156538988460800 = 28 · 36 · 52 · 78 · 43 Discriminant
Eigenvalues 2- 3- 5- 7- -2  2  2  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-284020,-58331932] [a1,a2,a3,a4,a6]
Generators [-304:90:1] Generators of the group modulo torsion
j 84128627757904/38400075 j-invariant
L 10.186369639221 L(r)(E,1)/r!
Ω 0.20681121868492 Real period
R 1.3681787293351 Regulator
r 1 Rank of the group of rational points
S 1.0000000063898 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 18060b2 Quadratic twists by: -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations