Cremona's table of elliptic curves

Curve 123840dv2

123840 = 26 · 32 · 5 · 43



Data for elliptic curve 123840dv2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 43- Signs for the Atkin-Lehner involutions
Class 123840dv Isogeny class
Conductor 123840 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 8.9483799336321E+19 Discriminant
Eigenvalues 2- 3+ 5+  4  0 -2 -6  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2366028,1324808848] [a1,a2,a3,a4,a6]
Generators [80228:1160355:64] Generators of the group modulo torsion
j 206956783279200843/12642726098000 j-invariant
L 6.9861827954848 L(r)(E,1)/r!
Ω 0.18778577004267 Real period
R 6.2004900314094 Regulator
r 1 Rank of the group of rational points
S 1.0000000034846 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 123840f2 30960y2 123840eg4 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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