Factor Info

ID 155239
Size 463 digits / 1536 bits
Status composite
Value 1458406649487658160749404002222739362172601383023380272741958930759810952925522474954165344881740148461467841404847928735895236725713896565998187605959907894016995273555298483734525311999431185417206389044591753821621270390152407166091682724636197456730536509581244032023649893603103986921098224390526923773537688535994625858944752607856425347095463629211875222215440256016767641857774847420916622073778233300101804768651248220691825802568384502840682625794260563

Factorizations

Primary (ID: 154632) 447772934301264047325373 (proven prime)
(ID: 155240) 3257022784915432816970627537816452094990152950698592028258408720829677025315151263435424442345044342854602407038029596599169633069616959326261396314622998971927892410124175079297755004357432592639990099587785731182270187353822929289562572032530028210121074026407344312664204612807650210019409619065131037148847834816086728468565492904070181178621524168857195618629304993866070334184378077636786182753659209681348887782753175154309831038031 (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.