Factor Info

ID 170131
Size 184 digits / 609 bits
Status composite
Value 1641680015086713598281484962143914462767819341362124676223434219946124161796945707269213593800157735227921268560483897961456425354049511924440132475593948650452647829410368321210021621

Factorizations

Primary (ID: 170132) 20997781745414399594259704015633770794665026771890482620673188707994151942579128315090533349 (proven prime)
(ID: 169696) 78183497428019122820419106379493777959850234061656401829710097112865023472561808977084120529 (proven prime)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.