Cremona's table of elliptic curves

Curve 68800c1

68800 = 26 · 52 · 43



Data for elliptic curve 68800c1

Field Data Notes
Atkin-Lehner 2+ 5+ 43+ Signs for the Atkin-Lehner involutions
Class 68800c Isogeny class
Conductor 68800 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 414720 Modular degree for the optimal curve
Δ -7045120000000000 = -1 · 224 · 510 · 43 Discriminant
Eigenvalues 2+  0 5+  2 -5 -7  6 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,32500,3350000] [a1,a2,a3,a4,a6]
Generators [4520:267292:125] Generators of the group modulo torsion
j 1482975/2752 j-invariant
L 4.6677247782447 L(r)(E,1)/r!
Ω 0.28870834846696 Real period
R 8.0838063781506 Regulator
r 1 Rank of the group of rational points
S 1.0000000001542 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 68800dh1 2150b1 68800ce1 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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