Cremona's table of elliptic curves

Curve 68400cp1

68400 = 24 · 32 · 52 · 19



Data for elliptic curve 68400cp1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 19+ Signs for the Atkin-Lehner involutions
Class 68400cp Isogeny class
Conductor 68400 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 76800 Modular degree for the optimal curve
Δ 259706250000 = 24 · 37 · 58 · 19 Discriminant
Eigenvalues 2+ 3- 5-  3  6 -2  0 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-6375,-194375] [a1,a2,a3,a4,a6]
Generators [-350:225:8] Generators of the group modulo torsion
j 6288640/57 j-invariant
L 8.1616480757057 L(r)(E,1)/r!
Ω 0.53458535870559 Real period
R 1.2722707955734 Regulator
r 1 Rank of the group of rational points
S 1.0000000000293 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 34200dc1 22800bk1 68400bq1 Quadratic twists by: -4 -3 5


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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