Factor Info

ID 80878
Size 573 digits / 1902 bits
Status composite
Value 343848065016446104598300921003618955597698005914017296585399559879855010989883007699858401073982638148119956990666771289668189850758872635736389957842849377432256412402498327627347132530358397842502572846427600634259006373752931181582870635655725738400852656068603292940202574140279091888202821399380930622490691880740182707002441880930744620857731092356806459215657452195010643596550635829668032392450939110267064180981584363062276589148101036029529437008084857954561185396366356373968901689511736852505376833769798008217411454635886052902781429419189097540633929769206173

Factorizations

Primary (ID: 78960) 4209006442599882158485591696242263069 (proven prime)
(ID: 80879) 81693404299959417570500631586626979657436143947529037533635282204047306389682246981534081019346646938604449040784875329019375133462839369306300864594153441110423657693071617757622388904706898692343502759317586885185269147078811502787358939248402885276168988336166595219712225802324555089547807934521368401005978961429158267416289326368649258990842260003183011128979641566180436675128436573974771702630187776099945203180459790479039753201590651245271606126307505080276125798647216265253361240225825304078172310851373724901096852977286017 (composite)

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.