Cremona's table of elliptic curves

Curve 121030k2

121030 = 2 · 5 · 72 · 13 · 19



Data for elliptic curve 121030k2

Field Data Notes
Atkin-Lehner 2+ 5- 7- 13+ 19+ Signs for the Atkin-Lehner involutions
Class 121030k Isogeny class
Conductor 121030 Conductor
∏ cp 80 Product of Tamagawa factors cp
Δ -4.4437894430807E+24 Discriminant
Eigenvalues 2+  0 5- 7- -2 13+ -4 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,0,30923156,76841523408] [a1,a2,a3,a4,a6]
Generators [2263:396871:1] Generators of the group modulo torsion
j 27796294107467338273911/37771587035000000000 j-invariant
L 4.3036537486303 L(r)(E,1)/r!
Ω 0.052326954395302 Real period
R 4.1122723948731 Regulator
r 1 Rank of the group of rational points
S 0.99999998774961 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 17290f2 Quadratic twists by: -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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