Factor Info

ID 189690
Size 493 digits / 1638 bits
Status composite
Value 7142437161887080464192401494878030402267640829221502076237557426714871945034648157423620374519940485858986825355082722477766342917938728307354121814153579688352747030277221792162160336634004650494676630960366939677689698704595947902796546672522858017754953756088632517085476837810081551161931489817950334300056670958475466404217219348972309080601537959019635719866397826515354878564420689871370874494450805391054067076382802163311177117868842138278839807771024884618310196155987551334142446593

Factorizations

Primary (ID: 188992) 5458211209324642135249550253224148794889111129419255989605589331922794959797224465231260811292780584276002656949913825204520887812609 (proven prime)
(ID: 189691) 1308567383703503063658923853737717349291586143121103051525759814849845997699873626585684368182322040932718186629319521813904124746661375734092893275832354466557566354144286217822183085784429751768960315847536879902123632440863196120392397765103788657978574666853429591811318230134978979770864243682470669177717192918888751817080018727522502684333158944131877377 (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.