Cremona's table of elliptic curves

Curve 72828r1

72828 = 22 · 32 · 7 · 172



Data for elliptic curve 72828r1

Field Data Notes
Atkin-Lehner 2- 3- 7+ 17+ Signs for the Atkin-Lehner involutions
Class 72828r Isogeny class
Conductor 72828 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 3981312 Modular degree for the optimal curve
Δ -1.4347086286311E+21 Discriminant
Eigenvalues 2- 3- -3 7+ -3 -1 17+  5 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-7796064,-8574305164] [a1,a2,a3,a4,a6]
Generators [502095:67647097:27] Generators of the group modulo torsion
j -11632923639808/318495051 j-invariant
L 3.7578331965653 L(r)(E,1)/r!
Ω 0.045102367061379 Real period
R 5.207366930875 Regulator
r 1 Rank of the group of rational points
S 1.0000000001947 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 24276c1 4284g1 Quadratic twists by: -3 17


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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