Cremona's table of elliptic curves

Curve 74725l1

74725 = 52 · 72 · 61



Data for elliptic curve 74725l1

Field Data Notes
Atkin-Lehner 5+ 7- 61- Signs for the Atkin-Lehner involutions
Class 74725l Isogeny class
Conductor 74725 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 84480 Modular degree for the optimal curve
Δ -784939421875 = -1 · 56 · 77 · 61 Discriminant
Eigenvalues  0  2 5+ 7- -2  2  5  8 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-1633,50168] [a1,a2,a3,a4,a6]
Generators [534:4274:27] Generators of the group modulo torsion
j -262144/427 j-invariant
L 8.3282515596221 L(r)(E,1)/r!
Ω 0.80307745896307 Real period
R 2.5926053162144 Regulator
r 1 Rank of the group of rational points
S 1.0000000002238 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2989b1 10675a1 Quadratic twists by: 5 -7


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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