Cremona's table of elliptic curves

Curve 123840dw1

123840 = 26 · 32 · 5 · 43



Data for elliptic curve 123840dw1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 43- Signs for the Atkin-Lehner involutions
Class 123840dw Isogeny class
Conductor 123840 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 24576 Modular degree for the optimal curve
Δ 15975360 = 26 · 33 · 5 · 432 Discriminant
Eigenvalues 2- 3+ 5+  4  4  2 -2 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-63,-8] [a1,a2,a3,a4,a6]
Generators [264:476:27] Generators of the group modulo torsion
j 16003008/9245 j-invariant
L 8.8419743932155 L(r)(E,1)/r!
Ω 1.8514002502212 Real period
R 4.7758308233015 Regulator
r 1 Rank of the group of rational points
S 1.0000000013505 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 123840ds1 61920f2 123840eh1 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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