Cremona's table of elliptic curves

Curve 71225a1

71225 = 52 · 7 · 11 · 37



Data for elliptic curve 71225a1

Field Data Notes
Atkin-Lehner 5+ 7+ 11+ 37+ Signs for the Atkin-Lehner involutions
Class 71225a Isogeny class
Conductor 71225 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 138240 Modular degree for the optimal curve
Δ 17388916015625 = 514 · 7 · 11 · 37 Discriminant
Eigenvalues  1  0 5+ 7+ 11+  2  6 -8 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-6692,66091] [a1,a2,a3,a4,a6]
Generators [-57442:724313:1331] Generators of the group modulo torsion
j 2121328796049/1112890625 j-invariant
L 5.7514945084292 L(r)(E,1)/r!
Ω 0.60796493749889 Real period
R 9.4602404730451 Regulator
r 1 Rank of the group of rational points
S 1.0000000000886 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 14245b1 Quadratic twists by: 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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