Elliptic Curve defined by y^2 = x^3 + 4547218754*x^2 + 1581862737670677504*x over Rational Field
952876293752470080
2^6 * 3 * 5 * 7 * 41 * 191 * 239 * 2377 * 31873
Mwrank crashed -- automatically restarting.
Error in lines 1-1
Traceback (most recent call last):
File "/projects/sage/sage-6.9/local/lib/python2.7/site-packages/smc_sagews/sage_server.py", line 905, in execute
exec compile(block+'\n', '', 'single') in namespace, locals
File "", line 1, in <module>
File "/projects/sage/sage-6.9/local/lib/python2.7/site-packages/sage/schemes/elliptic_curves/ell_rational_field.py", line 465, in mwrank
return mwrank(list(self.a_invariants()))
File "/projects/sage/sage-6.9/local/lib/python2.7/site-packages/sage/interfaces/mwrank.py", line 271, in __call__
raise ValueError(err)
ValueError: Invalid input ([0, 4547218754, 0, 1581862737670677504, 0]) to mwrank (singular curve)
CPU time: 0.05 s, Wall time: 12.63 s
9223372036854775808
60.45633012682668
4611686018427387904
574515608492206198067952082088767978288273998206730240000
Error in lines 1-1
Traceback (most recent call last):
File "/projects/sage/sage-6.9/local/lib/python2.7/site-packages/smc_sagews/sage_server.py", line 905, in execute
exec compile(block+'\n', '', 'single') in namespace, locals
File "", line 1, in <module>
File "/projects/sage/sage-6.9/local/lib/python2.7/site-packages/sage/libs/mwrank/interface.py", line 434, in two_descent
second_descent)
File "sage/libs/mwrank/mwrank.pyx", line 1070, in sage.libs.mwrank.mwrank._two_descent.do_descent (/projects/sage/sage-6.9/src/build/cythonized/sage/libs/mwrank/mwrank.c:4858)
sig_on()
File "sage/libs/ntl/error.pyx", line 42, in sage.libs.ntl.error.NTL_error_callback (/projects/sage/sage-6.9/src/build/cythonized/sage/libs/ntl/error.cpp:756)
raise NTLError(s)
NTLError: RR: division by zero
1
CPU time: 0.17 s, Wall time: 7.42 s
-1
CPU time: 0.00 s, Wall time: 0.00 s