Thread: mtsieve
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Old 2020-08-30, 00:23   #446
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Apr 2003
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Originally Posted by pepi37 View Post
e:\MTSIEVE\GFDN>gfndsievecl.exe -k 170000 -K 170050 -n 29900 -N 30000 -P 2000000000 -W6 -x
gfndsieve v1.8, a program to find factors of k*2^n+1 numbers for variable k and n
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
It ran out of memory. Use -X to reduce the number of terms per chunk.

Since n is so large, you are much better off running without -x than using pfgw with the output file.
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