Cremona's table of elliptic curves

Curve 127680bb1

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680bb1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7+ 19- Signs for the Atkin-Lehner involutions
Class 127680bb Isogeny class
Conductor 127680 Conductor
∏ cp 28 Product of Tamagawa factors cp
deg 117411840 Modular degree for the optimal curve
Δ -9.3097861232687E+28 Discriminant
Eigenvalues 2+ 3+ 5- 7+ -1  3  7 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,920712575,-9994047985343] [a1,a2,a3,a4,a6]
Generators [73764367:633534053184:1] Generators of the group modulo torsion
j 2634183353408675149177479928/2841121253438921829893265 j-invariant
L 6.5102835281662 L(r)(E,1)/r!
Ω 0.018304415576052 Real period
R 12.70240642428 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 127680cz1 63840bp1 Quadratic twists by: -4 8


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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