Cremona's table of elliptic curves

Curve 85680bp1

85680 = 24 · 32 · 5 · 7 · 17



Data for elliptic curve 85680bp1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7+ 17+ Signs for the Atkin-Lehner involutions
Class 85680bp Isogeny class
Conductor 85680 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 614400 Modular degree for the optimal curve
Δ -37898746416921600 = -1 · 210 · 316 · 52 · 7 · 173 Discriminant
Eigenvalues 2+ 3- 5- 7+  6 -2 17+  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,74013,5259634] [a1,a2,a3,a4,a6]
Generators [683:19350:1] Generators of the group modulo torsion
j 60064829854844/50768853975 j-invariant
L 7.8541923663531 L(r)(E,1)/r!
Ω 0.23645003276758 Real period
R 4.1521417203971 Regulator
r 1 Rank of the group of rational points
S 0.99999999994968 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 42840ck1 28560bj1 Quadratic twists by: -4 -3


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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