Cremona's table of elliptic curves

Curve 27797b1

27797 = 7 · 11 · 192



Data for elliptic curve 27797b1

Field Data Notes
Atkin-Lehner 7+ 11- 19- Signs for the Atkin-Lehner involutions
Class 27797b Isogeny class
Conductor 27797 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 43200 Modular degree for the optimal curve
Δ -1952545199143 = -1 · 73 · 112 · 196 Discriminant
Eigenvalues -1 -2 -2 7+ 11- -4  4 19- Hecke eigenvalues for primes up to 20
Equation [1,0,0,1256,-64905] [a1,a2,a3,a4,a6]
Generators [41:216:1] Generators of the group modulo torsion
j 4657463/41503 j-invariant
L 1.2686914183362 L(r)(E,1)/r!
Ω 0.41104407119775 Real period
R 3.0865094699926 Regulator
r 1 Rank of the group of rational points
S 0.99999999999999 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 77c1 Quadratic twists by: -19


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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