Cremona's table of elliptic curves

Curve 68770p4

68770 = 2 · 5 · 13 · 232



Data for elliptic curve 68770p4

Field Data Notes
Atkin-Lehner 2- 5+ 13- 23- Signs for the Atkin-Lehner involutions
Class 68770p Isogeny class
Conductor 68770 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 38489331140 = 22 · 5 · 13 · 236 Discriminant
Eigenvalues 2-  0 5+  0  0 13- -2  8 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-733558,242007457] [a1,a2,a3,a4,a6]
j 294889639316481/260 j-invariant
L 2.8826552496507 L(r)(E,1)/r!
Ω 0.72066381303027 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 130b3 Quadratic twists by: -23


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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