Cremona's table of elliptic curves

Curve 68355t2

68355 = 32 · 5 · 72 · 31



Data for elliptic curve 68355t2

Field Data Notes
Atkin-Lehner 3- 5- 7+ 31- Signs for the Atkin-Lehner involutions
Class 68355t Isogeny class
Conductor 68355 Conductor
∏ cp 144 Product of Tamagawa factors cp
Δ 39741356689453125 = 37 · 512 · 74 · 31 Discriminant
Eigenvalues  0 3- 5- 7+ -3 -4  3 -1 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-853482,303335100] [a1,a2,a3,a4,a6]
Generators [1838:-70313:1] [-952:15907:1] Generators of the group modulo torsion
j 39281414898417664/22705078125 j-invariant
L 9.1773801665154 L(r)(E,1)/r!
Ω 0.35907790088151 Real period
R 1.5973866924122 Regulator
r 2 Rank of the group of rational points
S 0.99999999999965 (Analytic) order of Ш
t 3 Number of elements in the torsion subgroup
Twists 22785i2 68355j2 Quadratic twists by: -3 -7


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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