Cremona's table of elliptic curves

Curve 7245f2

7245 = 32 · 5 · 7 · 23



Data for elliptic curve 7245f2

Field Data Notes
Atkin-Lehner 3+ 5- 7+ 23+ Signs for the Atkin-Lehner involutions
Class 7245f Isogeny class
Conductor 7245 Conductor
∏ cp 40 Product of Tamagawa factors cp
Δ -47842470703125 = -1 · 33 · 510 · 73 · 232 Discriminant
Eigenvalues  1 3+ 5- 7+  4  4  6  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,996,-332815] [a1,a2,a3,a4,a6]
j 4044759171237/1771943359375 j-invariant
L 2.9795183392347 L(r)(E,1)/r!
Ω 0.29795183392347 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 115920cs2 7245c2 36225k2 50715b2 Quadratic twists by: -4 -3 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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