Factor Info

ID 141873
Size 757 digits / 2513 bits
Status composite
Value 1707603673709539161753645887621590539358341403980534462645375878749852604349359515161667339089572512520850936161028989870068094156423264242070914339820130843016758906674943425438048883114078374972168356480322547678720961522629792234304036360718036398730740061416835413403379970941303431857647833207552589173147781237372329400110151916899084319887778198021730632553881843828622109707103681557636025850698596230392161759646633823615724974390703453428289564283689096191816002706350154346833498454186441884105152814265741395994431182509447783409796034995793742985622545873834370808126668997312252965428710762878871215178249579166187970440091640886372603333152538600026791904942148900035088569587568360575284671959319816224839512412750511379693412143300147282871

Factorizations

Primary (ID: 20870) 25666218950437934848265249 (proven prime)
(ID: 141874) 66531173797237588135351106491012984836056425578598716184310030874118445877453838795877618815331371246312426143761847557782771839706440614486228072054367956977022465469764548482890740127308288678546078346328256259710195315860629938246920074769755123546479424600898760309612249714941404061638482456188735397731832834248957958319332205019330102213395498389057049679730288335345241174819375219486942445027258329188012674956001350749328192033641843582223990145589270452207084305197378720987503377046623599944608854661568545745888118666443263874130169217710084519391246284328110202823032669088952507334688635766385835289874327551887643522177217228897639927611475657501225330140013997604813902798656022808306526548314934132111997323121879 (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.