Cremona's table of elliptic curves

Curve 2530b1

2530 = 2 · 5 · 11 · 23



Data for elliptic curve 2530b1

Field Data Notes
Atkin-Lehner 2+ 5- 11+ 23- Signs for the Atkin-Lehner involutions
Class 2530b Isogeny class
Conductor 2530 Conductor
∏ cp 9 Product of Tamagawa factors cp
deg 1728 Modular degree for the optimal curve
Δ -3953125000 = -1 · 23 · 59 · 11 · 23 Discriminant
Eigenvalues 2+  0 5-  3 11+ -4 -4  7 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-539,-5555] [a1,a2,a3,a4,a6]
Generators [51:287:1] Generators of the group modulo torsion
j -17335770872841/3953125000 j-invariant
L 2.6084516759435 L(r)(E,1)/r!
Ω 0.48944246965732 Real period
R 0.59215940986209 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 20240w1 80960k1 22770bp1 12650q1 Quadratic twists by: -4 8 -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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