Cremona's table of elliptic curves

85696 = 2⁶ · 13 · 103

Field	Data	Notes
Atkin-Lehner	2+ 13+ 103+	Signs for the Atkin-Lehner involutions
Class	85696a	Isogeny class
Conductor	85696	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	36154114048 = 218 · 13 · 1032	Discriminant
Eigenvalues	2+  0  0 -4 -6 13+  6 -4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-4300,108144]	[a1,a2,a3,a4,a6]
Generators	[-67:309:1]	Generators of the group modulo torsion
j	33542015625/137917	j-invariant
L	2.7474376786791	L(r)(E,1)/r!
Ω	1.1636765962362	Real period
R	2.3609976313329	Regulator
r	1	Rank of the group of rational points
S	0.99999999684361	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	85696bq2 1339b2	Quadratic twists by: -4 8

Hecke Eigenvalues for elliptic curve 85696a2

a2	a3	a5	a7	a11	a13	a17	a19	a23	a29	a31	a37	a41	a43	a47	a53	a59	a61	a67	a71	a73	a79	a83	a89	a97
+	0	0	-4	-6	+	6	-4	0	-6	6	-4	-10	-8	6	2	4	-2	2	-2	8	-8	8	-12	2

---

Quadratic twists for elliptic curve 85696a2

-4	8
85696bq2	1339b2

---

Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations