Cremona's table of elliptic curves

Curve 69874f1

69874 = 2 · 72 · 23 · 31



Data for elliptic curve 69874f1

Field Data Notes
Atkin-Lehner 2+ 7- 23- 31+ Signs for the Atkin-Lehner involutions
Class 69874f Isogeny class
Conductor 69874 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 73728 Modular degree for the optimal curve
Δ 5368559168 = 26 · 76 · 23 · 31 Discriminant
Eigenvalues 2+  2  4 7-  0 -4  2 -2 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-858,8660] [a1,a2,a3,a4,a6]
Generators [19460:121610:343] Generators of the group modulo torsion
j 594823321/45632 j-invariant
L 9.21994165352 L(r)(E,1)/r!
Ω 1.328070323164 Real period
R 6.942359521161 Regulator
r 1 Rank of the group of rational points
S 1.0000000000793 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1426d1 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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