Factor Info

ID 162005
Size 571 digits / 1895 bits
Status composite
Value 1849778578837158114218573625914789314659925846206536905861872516248719127943504180205618488347209159547342354872672284207716065586393054237941864965570317545286099006677337673237399720570105813253218472470486179193480742279411497247113599941325483362645702221721231067667102744047141966976455945512739212274062341349554093765131888045144745765586775204746199441562299914000273857982107896073647472457355140971799938854313159399741987620206053654805023694373579455057167869497801254106939079989942008602780180977483360433533078756211508022174648943441936959815252588123193

Factorizations

Primary (ID: 161093) 4971564547939223772119 (proven prime)
(ID: 162006) 372071721286192426589718930317712619601022770046930935077324204103574479051060281651819677562707608914507332105030733852311789575000770272572760312556386446859669483473350418338633150335519140286554098130353591599729451648182334278410479269687775629620302161891398378634164185427119561767770354475576664792595213626073755257187102887428702231892923841352450059134928546447573992364799071307002862411168419863150975196668956112888050727374630435323039888763992923860221636383308115598650723721469882789059144877092638499555543674781239038992761294447 (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.