Factor Info

ID 107783
Size 685 digits / 2273 bits
Status composite
Value 1721455315198511122980899463678760991190310696313458012880182776802457468215546560520359473209559304451499902208792055506448746728503631629691625916231524784386657360269564281945313076956323949520418460231343154620859849487017144157900715941558322078858805104914417060366173257058454346417645703518349780766495924960012127436715579614096843015188485441813469029667518462341235301218536381676402699347368698048917956491875964133844374631251051170826452684482924401641452752414087052026029546599092411705791872164702205362992164256868495422796593086148919963587707547608319846634435594981265015687872300555756641750541570828116394557768007042391348310237430083867085202579275127631154551

Factorizations

Primary (ID: 570) 7358192362316341243805801 (proven prime)
(ID: 107784) 233950844233786942403200806057879638924274905857580274463972787395755652737208876512503868695633955714103433232094549264361864330237748135388418042881265007033781599193305765323391893062239418808174949327387797187100202836319862449655353895046205782286432565722860064434604524799198922607314955413063129681025992956018956595687715781831705165901365429416989196665423242187438282957147485658798137323633537852123066308840075240473288456648881194783852496558250520892476150673162959800934287461826000095843358773234276776324049527262027179374556501762806188795194852096717207969834549723370119312563772420403671277942971846725256574805377348323315590366464598751 (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.