Cremona's table of elliptic curves

Curve 70448k2

70448 = 24 · 7 · 17 · 37



Data for elliptic curve 70448k2

Field Data Notes
Atkin-Lehner 2- 7+ 17- 37+ Signs for the Atkin-Lehner involutions
Class 70448k Isogeny class
Conductor 70448 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 1.5333483639594E+19 Discriminant
Eigenvalues 2- -2  0 7+  0 -4 17- -2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-739688,156160564] [a1,a2,a3,a4,a6]
Generators [108:8806:1] Generators of the group modulo torsion
j 10927229659521099625/3743526279197768 j-invariant
L 2.5482428974627 L(r)(E,1)/r!
Ω 0.20340094960393 Real period
R 0.78301100075189 Regulator
r 1 Rank of the group of rational points
S 0.99999999992568 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 8806d2 Quadratic twists by: -4


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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