Cremona's table of elliptic curves

Curve 121030bf1

121030 = 2 · 5 · 72 · 13 · 19



Data for elliptic curve 121030bf1

Field Data Notes
Atkin-Lehner 2- 5- 7- 13+ 19- Signs for the Atkin-Lehner involutions
Class 121030bf Isogeny class
Conductor 121030 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 98304 Modular degree for the optimal curve
Δ 20341512100 = 22 · 52 · 77 · 13 · 19 Discriminant
Eigenvalues 2-  0 5- 7-  0 13+ -4 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-1602,-23299] [a1,a2,a3,a4,a6]
Generators [1598:21247:8] Generators of the group modulo torsion
j 3862503009/172900 j-invariant
L 10.757543683353 L(r)(E,1)/r!
Ω 0.75675636239736 Real period
R 3.553833243463 Regulator
r 1 Rank of the group of rational points
S 1.0000000010963 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 17290l1 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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