Cremona's table of elliptic curves

Curve 61985b1

61985 = 5 · 72 · 11 · 23



Data for elliptic curve 61985b1

Field Data Notes
Atkin-Lehner 5+ 7+ 11- 23+ Signs for the Atkin-Lehner involutions
Class 61985b Isogeny class
Conductor 61985 Conductor
∏ cp 18 Product of Tamagawa factors cp
deg 123120 Modular degree for the optimal curve
Δ -12228864137875 = -1 · 53 · 74 · 116 · 23 Discriminant
Eigenvalues  0 -2 5+ 7+ 11- -4  3  2 Hecke eigenvalues for primes up to 20
Equation [0,1,1,5129,92936] [a1,a2,a3,a4,a6]
j 6213624037376/5093237875 j-invariant
L 0.92095905272276 L(r)(E,1)/r!
Ω 0.46047952573219 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 3 Number of elements in the torsion subgroup
Twists 61985p1 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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