Cremona's table of elliptic curves

Curve 61985d1

61985 = 5 · 72 · 11 · 23



Data for elliptic curve 61985d1

Field Data Notes
Atkin-Lehner 5+ 7- 11+ 23+ Signs for the Atkin-Lehner involutions
Class 61985d Isogeny class
Conductor 61985 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 175616 Modular degree for the optimal curve
Δ 70190055175625 = 54 · 79 · 112 · 23 Discriminant
Eigenvalues  1 -2 5+ 7- 11+  4 -2  0 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-17029,752931] [a1,a2,a3,a4,a6]
j 13532315887/1739375 j-invariant
L 1.1879322210291 L(r)(E,1)/r!
Ω 0.59396611180513 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 61985n1 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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