Cremona's table of elliptic curves

Curve 74480cq2

74480 = 24 · 5 · 72 · 19



Data for elliptic curve 74480cq2

Field Data Notes
Atkin-Lehner 2- 5- 7- 19- Signs for the Atkin-Lehner involutions
Class 74480cq Isogeny class
Conductor 74480 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 14306118400 = 28 · 52 · 76 · 19 Discriminant
Eigenvalues 2-  0 5- 7-  4  4 -6 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-5047,-137886] [a1,a2,a3,a4,a6]
Generators [-88108670:9425961:2197000] Generators of the group modulo torsion
j 472058064/475 j-invariant
L 7.0682560607849 L(r)(E,1)/r!
Ω 0.56645767473607 Real period
R 12.477995044942 Regulator
r 1 Rank of the group of rational points
S 1.0000000003195 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 18620j2 1520f2 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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