Cremona's table of elliptic curves

Curve 74725a1

74725 = 52 · 72 · 61



Data for elliptic curve 74725a1

Field Data Notes
Atkin-Lehner 5+ 7- 61+ Signs for the Atkin-Lehner involutions
Class 74725a Isogeny class
Conductor 74725 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 50688 Modular degree for the optimal curve
Δ -99711171875 = -1 · 57 · 73 · 612 Discriminant
Eigenvalues  0  1 5+ 7- -1  1 -3 -8 Hecke eigenvalues for primes up to 20
Equation [0,1,1,467,14844] [a1,a2,a3,a4,a6]
Generators [-18:30:1] [-12:87:1] Generators of the group modulo torsion
j 2097152/18605 j-invariant
L 10.062625566579 L(r)(E,1)/r!
Ω 0.77935188526652 Real period
R 0.80697065060538 Regulator
r 2 Rank of the group of rational points
S 1.0000000000113 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 14945a1 74725k1 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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