Cremona's table of elliptic curves

Curve 85652a1

85652 = 22 · 72 · 19 · 23



Data for elliptic curve 85652a1

Field Data Notes
Atkin-Lehner 2- 7- 19+ 23+ Signs for the Atkin-Lehner involutions
Class 85652a Isogeny class
Conductor 85652 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 211968 Modular degree for the optimal curve
Δ -276469064252528 = -1 · 24 · 78 · 194 · 23 Discriminant
Eigenvalues 2-  1  0 7-  2 -5  4 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-6778,-830579] [a1,a2,a3,a4,a6]
Generators [4977957:157945081:4913] Generators of the group modulo torsion
j -18297184000/146871767 j-invariant
L 7.1924954193254 L(r)(E,1)/r!
Ω 0.2317455132616 Real period
R 7.7590449474911 Regulator
r 1 Rank of the group of rational points
S 1.0000000005869 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 12236a1 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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