Cremona's table of elliptic curves

Curve 68208bf2

68208 = 24 · 3 · 72 · 29



Data for elliptic curve 68208bf2

Field Data Notes
Atkin-Lehner 2- 3+ 7- 29+ Signs for the Atkin-Lehner involutions
Class 68208bf Isogeny class
Conductor 68208 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 82419701086420992 = 222 · 34 · 73 · 294 Discriminant
Eigenvalues 2- 3+  0 7- -4  4  0  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-594008,175868400] [a1,a2,a3,a4,a6]
Generators [418:658:1] Generators of the group modulo torsion
j 16498606226359375/58664715264 j-invariant
L 5.2519859321257 L(r)(E,1)/r!
Ω 0.34340825239495 Real period
R 3.8234272870153 Regulator
r 1 Rank of the group of rational points
S 1.0000000001815 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 8526h2 68208ck2 Quadratic twists by: -4 -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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