Cremona's table of elliptic curves

Curve 69874a1

69874 = 2 · 72 · 23 · 31



Data for elliptic curve 69874a1

Field Data Notes
Atkin-Lehner 2+ 7+ 23- 31+ Signs for the Atkin-Lehner involutions
Class 69874a Isogeny class
Conductor 69874 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 342720 Modular degree for the optimal curve
Δ -12391149941424128 = -1 · 217 · 78 · 232 · 31 Discriminant
Eigenvalues 2+  1  0 7+ -4 -1  2 -2 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-52701,7092600] [a1,a2,a3,a4,a6]
j -2807916015625/2149449728 j-invariant
L 0.73572177057774 L(r)(E,1)/r!
Ω 0.36786088114531 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 69874h1 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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