ValueError: Cannot compute primes beyond 436273290


I think SageMath should do better.


Cheers, Peter



/opt/sagemath-8.4/local/lib/python2.7/site-packages/sage/rings/fast_arith.pyx 
in sage.rings.fast_arith.prime_range 
(build/cythonized/sage/rings/fast_arith.c:3390)()     46 from 
sage.rings.integer cimport Integer     47 ---> 48 cpdef prime_range(start, 
stop=None, algorithm="pari_primes", bint py_ints=False):     49     r"""     50 
    List of all primes between start and stop-1, inclusive.  If the
/opt/sagemath-8.4/local/lib/python2.7/site-packages/sage/rings/fast_arith.pyx 
in sage.rings.fast_arith.prime_range 
(build/cythonized/sage/rings/fast_arith.c:2946)()    145             # Adding 
1500 should be sufficient to guarantee an    146             # additional 
prime, given that c_stop < 2^63.--> 147             pari.init_primes(c_stop + 
1500)    148             assert maxprime() >= c_stop    149 
cypari2/pari_instance.pyx in cypari2.pari_instance.Pari.init_primes()

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