Cremona's table of elliptic curves

Curve 68211b2

68211 = 32 · 11 · 13 · 53



Data for elliptic curve 68211b2

Field Data Notes
Atkin-Lehner 3- 11+ 13- 53+ Signs for the Atkin-Lehner involutions
Class 68211b Isogeny class
Conductor 68211 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 376871982201 = 38 · 112 · 132 · 532 Discriminant
Eigenvalues  1 3-  2  0 11+ 13-  2  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-4311,105952] [a1,a2,a3,a4,a6]
Generators [-1516:28973:64] Generators of the group modulo torsion
j 12155894380657/516971169 j-invariant
L 9.1724654685916 L(r)(E,1)/r!
Ω 0.94326137077712 Real period
R 4.8621017211656 Regulator
r 1 Rank of the group of rational points
S 0.99999999998503 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 22737c2 Quadratic twists by: -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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