Cremona's table of elliptic curves

Curve 85680bg1

85680 = 24 · 32 · 5 · 7 · 17



Data for elliptic curve 85680bg1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- 17+ Signs for the Atkin-Lehner involutions
Class 85680bg Isogeny class
Conductor 85680 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 983040 Modular degree for the optimal curve
Δ 647302888181250000 = 24 · 311 · 58 · 7 · 174 Discriminant
Eigenvalues 2+ 3- 5+ 7- -4 -2 17+  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-546978,-150816773] [a1,a2,a3,a4,a6]
Generators [-6705686:-26850123:17576] Generators of the group modulo torsion
j 1551621461335545856/55495789453125 j-invariant
L 5.0518887065407 L(r)(E,1)/r!
Ω 0.17593851644136 Real period
R 7.1784860038124 Regulator
r 1 Rank of the group of rational points
S 0.99999999907309 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 42840bn1 28560bz1 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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