Cremona's table of elliptic curves

Curve 68400eq1

68400 = 24 · 32 · 52 · 19



Data for elliptic curve 68400eq1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 19+ Signs for the Atkin-Lehner involutions
Class 68400eq Isogeny class
Conductor 68400 Conductor
∏ cp 64 Product of Tamagawa factors cp
deg 4423680 Modular degree for the optimal curve
Δ -1.891203005399E+21 Discriminant
Eigenvalues 2- 3- 5+  4  0  6  2 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-6840075,7196440250] [a1,a2,a3,a4,a6]
Generators [-2395:99200:1] Generators of the group modulo torsion
j -758575480593601/40535043840 j-invariant
L 8.3139425441435 L(r)(E,1)/r!
Ω 0.1462736060377 Real period
R 3.5523935117105 Regulator
r 1 Rank of the group of rational points
S 0.99999999997335 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 8550bh1 22800bv1 13680bd1 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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