Cremona's table of elliptic curves

Curve 74480l1

74480 = 24 · 5 · 72 · 19



Data for elliptic curve 74480l1

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 19- Signs for the Atkin-Lehner involutions
Class 74480l Isogeny class
Conductor 74480 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 2128896 Modular degree for the optimal curve
Δ -2430042870838741760 = -1 · 28 · 5 · 79 · 196 Discriminant
Eigenvalues 2+ -1 5+ 7-  5 -5  3 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-5738161,5293072541] [a1,a2,a3,a4,a6]
Generators [35436:123823:27] Generators of the group modulo torsion
j -2022644931914752/235229405 j-invariant
L 4.3847311032534 L(r)(E,1)/r!
Ω 0.24788608882106 Real period
R 1.4740410012589 Regulator
r 1 Rank of the group of rational points
S 1.0000000001108 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 37240p1 74480r1 Quadratic twists by: -4 -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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