Cremona's table of elliptic curves

Curve 25830m4

25830 = 2 · 32 · 5 · 7 · 41



Data for elliptic curve 25830m4

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- 41+ Signs for the Atkin-Lehner involutions
Class 25830m Isogeny class
Conductor 25830 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 865191502980 = 22 · 37 · 5 · 7 · 414 Discriminant
Eigenvalues 2+ 3- 5+ 7-  4  6 -6  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-20475,1131921] [a1,a2,a3,a4,a6]
Generators [87:15:1] Generators of the group modulo torsion
j 1302206462247601/1186819620 j-invariant
L 4.3734162000916 L(r)(E,1)/r!
Ω 0.88346457162989 Real period
R 2.4751508665612 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 8610t3 129150cq4 Quadratic twists by: -3 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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