Cremona's table of elliptic curves

Curve 74480ba1

74480 = 24 · 5 · 72 · 19



Data for elliptic curve 74480ba1

Field Data Notes
Atkin-Lehner 2- 5+ 7+ 19- Signs for the Atkin-Lehner involutions
Class 74480ba Isogeny class
Conductor 74480 Conductor
∏ cp 60 Product of Tamagawa factors cp
deg 725760 Modular degree for the optimal curve
Δ -91354995144313600 = -1 · 28 · 52 · 78 · 195 Discriminant
Eigenvalues 2- -2 5+ 7+ -3  4  7 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,58539,13501039] [a1,a2,a3,a4,a6]
Generators [114:4655:1] Generators of the group modulo torsion
j 15032385536/61902475 j-invariant
L 4.2436807668957 L(r)(E,1)/r!
Ω 0.24201820111156 Real period
R 0.29224253580489 Regulator
r 1 Rank of the group of rational points
S 0.99999999968634 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 18620a1 74480cn1 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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