Cremona's table of elliptic curves

Curve 123840ev1

123840 = 26 · 32 · 5 · 43



Data for elliptic curve 123840ev1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 43+ Signs for the Atkin-Lehner involutions
Class 123840ev Isogeny class
Conductor 123840 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 983040 Modular degree for the optimal curve
Δ 12779743975833600 = 226 · 311 · 52 · 43 Discriminant
Eigenvalues 2- 3- 5+  4  2  6  4 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-110028,12951952] [a1,a2,a3,a4,a6]
Generators [-366:2048:1] Generators of the group modulo torsion
j 770842973809/66873600 j-invariant
L 8.9179189369702 L(r)(E,1)/r!
Ω 0.38947094743797 Real period
R 2.8621900505985 Regulator
r 1 Rank of the group of rational points
S 0.99999999674106 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 123840ch1 30960cb1 41280di1 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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