Cremona's table of elliptic curves

Curve 68800de1

68800 = 26 · 52 · 43



Data for elliptic curve 68800de1

Field Data Notes
Atkin-Lehner 2- 5+ 43- Signs for the Atkin-Lehner involutions
Class 68800de Isogeny class
Conductor 68800 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 110592 Modular degree for the optimal curve
Δ -7045120000000 = -1 · 221 · 57 · 43 Discriminant
Eigenvalues 2-  0 5+  1 -4 -1  0  1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-32300,-2238000] [a1,a2,a3,a4,a6]
Generators [330:4800:1] Generators of the group modulo torsion
j -909853209/1720 j-invariant
L 5.3094297500258 L(r)(E,1)/r!
Ω 0.17804087806137 Real period
R 1.8638380295949 Regulator
r 1 Rank of the group of rational points
S 1.0000000000704 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 68800a1 17200i1 13760p1 Quadratic twists by: -4 8 5


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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