Cremona's table of elliptic curves

Curve 25830d2

25830 = 2 · 32 · 5 · 7 · 41



Data for elliptic curve 25830d2

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 7- 41- Signs for the Atkin-Lehner involutions
Class 25830d Isogeny class
Conductor 25830 Conductor
∏ cp 144 Product of Tamagawa factors cp
Δ 17596286150360400 = 24 · 33 · 52 · 73 · 416 Discriminant
Eigenvalues 2+ 3+ 5+ 7-  0  2  6  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-66270,-1527804] [a1,a2,a3,a4,a6]
Generators [-240:834:1] Generators of the group modulo torsion
j 1192105100199918267/651714301865200 j-invariant
L 4.1640056848839 L(r)(E,1)/r!
Ω 0.31779098601128 Real period
R 3.2757424440731 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 6 Number of elements in the torsion subgroup
Twists 25830y4 129150cc2 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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