Cremona's table of elliptic curves

Curve 30550i1

30550 = 2 · 52 · 13 · 47



Data for elliptic curve 30550i1

Field Data Notes
Atkin-Lehner 2+ 5- 13- 47+ Signs for the Atkin-Lehner involutions
Class 30550i Isogeny class
Conductor 30550 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 76800 Modular degree for the optimal curve
Δ 39757193216000 = 216 · 53 · 133 · 472 Discriminant
Eigenvalues 2+  0 5-  0  4 13-  0 -8 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-20282,-1064524] [a1,a2,a3,a4,a6]
Generators [-92:174:1] Generators of the group modulo torsion
j 7381728688742829/318057545728 j-invariant
L 3.929849521617 L(r)(E,1)/r!
Ω 0.40112113800576 Real period
R 1.6328606453547 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 30550u1 Quadratic twists by: 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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