Cremona's table of elliptic curves

Curve 84280i1

84280 = 23 · 5 · 72 · 43



Data for elliptic curve 84280i1

Field Data Notes
Atkin-Lehner 2+ 5- 7+ 43- Signs for the Atkin-Lehner involutions
Class 84280i Isogeny class
Conductor 84280 Conductor
∏ cp 42 Product of Tamagawa factors cp
deg 766752 Modular degree for the optimal curve
Δ -309858053750000 = -1 · 24 · 57 · 78 · 43 Discriminant
Eigenvalues 2+  0 5- 7+ -1  2  2 -6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2342347,-1379828289] [a1,a2,a3,a4,a6]
Generators [2107:55125:1] Generators of the group modulo torsion
j -15408952189214976/3359375 j-invariant
L 5.902212299712 L(r)(E,1)/r!
Ω 0.061017828108843 Real period
R 2.3030787648173 Regulator
r 1 Rank of the group of rational points
S 1.0000000006127 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 84280g1 Quadratic twists by: -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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