Cremona's table of elliptic curves

Curve 69615a2

69615 = 32 · 5 · 7 · 13 · 17



Data for elliptic curve 69615a2

Field Data Notes
Atkin-Lehner 3+ 5+ 7+ 13+ 17+ Signs for the Atkin-Lehner involutions
Class 69615a Isogeny class
Conductor 69615 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 1082388160546875 = 39 · 58 · 72 · 132 · 17 Discriminant
Eigenvalues  1 3+ 5+ 7+ -4 13+ 17+  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-34440,-1874575] [a1,a2,a3,a4,a6]
Generators [256:2329:1] Generators of the group modulo torsion
j 229524442504083/54991015625 j-invariant
L 4.6459442992773 L(r)(E,1)/r!
Ω 0.35655198527669 Real period
R 3.2575504351262 Regulator
r 1 Rank of the group of rational points
S 1.0000000000311 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 69615c2 Quadratic twists by: -3


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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