Cremona's table of elliptic curves

Curve 70805bm1

70805 = 5 · 72 · 172



Data for elliptic curve 70805bm1

Field Data Notes
Atkin-Lehner 5- 7- 17+ Signs for the Atkin-Lehner involutions
Class 70805bm Isogeny class
Conductor 70805 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 1693440 Modular degree for the optimal curve
Δ -121754746670172875 = -1 · 53 · 79 · 176 Discriminant
Eigenvalues -2 -3 5- 7- -1  3 17+  6 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-99127,-20643198] [a1,a2,a3,a4,a6]
Generators [392:857:1] Generators of the group modulo torsion
j -110592/125 j-invariant
L 1.8589667564189 L(r)(E,1)/r!
Ω 0.1288588806419 Real period
R 2.4043961215587 Regulator
r 1 Rank of the group of rational points
S 0.99999999965367 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 70805u1 245b1 Quadratic twists by: -7 17


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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