Cremona's table of elliptic curves

Curve 77248b1

77248 = 26 · 17 · 71



Data for elliptic curve 77248b1

Field Data Notes
Atkin-Lehner 2+ 17+ 71+ Signs for the Atkin-Lehner involutions
Class 77248b Isogeny class
Conductor 77248 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 399360 Modular degree for the optimal curve
Δ 12734558705287168 = 231 · 174 · 71 Discriminant
Eigenvalues 2+  1  2  3 -2 -1 17+  7 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-68577,4255103] [a1,a2,a3,a4,a6]
Generators [-121707:2426444:729] Generators of the group modulo torsion
j 136058465999737/48578486272 j-invariant
L 9.918567635621 L(r)(E,1)/r!
Ω 0.36622631003888 Real period
R 6.7707912877213 Regulator
r 1 Rank of the group of rational points
S 0.99999999982242 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 77248r1 2414a1 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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