Factor Info

ID 199543
Size 497 digits / 1651 bits
Status composite
Value 66217251069754205776160647339094194884324907101373086653647060501885223811358850392634318302796642524308368779461692193360470117755518570926851291802111088185098944271378834272685134151881406382177807196534051530784770982558440822690767673643705243477490006392177745783100245638160015411222428006014486226233911603338597075459956350735533839186376619143581879636932305830086366945859417302891625634894315683255032731000641491825074547646098254978203265972210294298670878161962427363334675920812281

Factorizations

Primary (ID: 199544) 762133794581818442521095573503209435055230130646005644821423498312951451875625534992710368007268178468687164644994943361656521493 (proven prime)
(ID: 199545) 86884024223184463753961711778275602407670632077316187904211293922761209514909310295454900650526828089808504763101431408883148351290997486597612600806471934403709047214557420422412811470589816484418859206933240374392885162862488332193497654896531718236379973371869564827742402135577987497792498202960816787440970145342438732551374497338753224711093923631033888110143317 (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.