Cremona's table of elliptic curves

Curve 123840cp1

123840 = 26 · 32 · 5 · 43



Data for elliptic curve 123840cp1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 43+ Signs for the Atkin-Lehner involutions
Class 123840cp Isogeny class
Conductor 123840 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 737280 Modular degree for the optimal curve
Δ 13866909696000000 = 220 · 39 · 56 · 43 Discriminant
Eigenvalues 2+ 3- 5-  2 -6 -2  0 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-61932,-1758544] [a1,a2,a3,a4,a6]
Generators [-188:1800:1] Generators of the group modulo torsion
j 137467988281/72562500 j-invariant
L 6.8378835091396 L(r)(E,1)/r!
Ω 0.32112126499634 Real period
R 1.7744811389791 Regulator
r 1 Rank of the group of rational points
S 0.99999999596456 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 123840gk1 3870s1 41280d1 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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