Cremona's table of elliptic curves

Curve 38675m2

38675 = 52 · 7 · 13 · 17



Data for elliptic curve 38675m2

Field Data Notes
Atkin-Lehner 5+ 7- 13+ 17- Signs for the Atkin-Lehner involutions
Class 38675m Isogeny class
Conductor 38675 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ -168856787353515625 = -1 · 512 · 72 · 132 · 174 Discriminant
Eigenvalues -1  2 5+ 7- -2 13+ 17- -2 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-238063,-48983594] [a1,a2,a3,a4,a6]
Generators [1066:29633:1] Generators of the group modulo torsion
j -95494752302662441/10806834390625 j-invariant
L 4.8623211231347 L(r)(E,1)/r!
Ω 0.10738379680588 Real period
R 2.8299899913702 Regulator
r 1 Rank of the group of rational points
S 0.99999999999985 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 7735d2 Quadratic twists by: 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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