Cremona's table of elliptic curves

Curve 7872b1

7872 = 26 · 3 · 41



Data for elliptic curve 7872b1

Field Data Notes
Atkin-Lehner 2+ 3+ 41+ Signs for the Atkin-Lehner involutions
Class 7872b Isogeny class
Conductor 7872 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 322560 Modular degree for the optimal curve
Δ 93583390304894976 = 232 · 312 · 41 Discriminant
Eigenvalues 2+ 3+  2  2 -4 -4 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-29049377,-60253676895] [a1,a2,a3,a4,a6]
Generators [-159957211215137174904520:-263338747122066098715:51402207490623567577] Generators of the group modulo torsion
j 10341755683137709164937/356992303104 j-invariant
L 4.0926314938532 L(r)(E,1)/r!
Ω 0.065030238773275 Real period
R 31.467141833217 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 7872bc1 246c1 23616r1 Quadratic twists by: -4 8 -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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