Factor Info

ID 72050
Size 640 digits / 2124 bits
Status composite
Value 2169631645700298341663993546168273574513874915139447752175501172746267232307857375918459766855745672540380519874107790394256300419325192104112535498245616136996173424289288594446342816821048366909435760676609269615806132446505512317225574898401104374589173907007121936268620528289347937582947205978139399557134541710335673021409392800371412456380498272467063012297141595558973199420102866323342894628960668350566287693182898559491581392390110864133272446596529384299508963654147867233813341411297906553795867447723096589031593028269964030978365698200402468401409063353695263566667118099496269358938294160546845541248851618697365798676010099

Factorizations

Primary (ID: 98047) 401439169151556641763127105201 (proven prime)
(ID: 99393) 5404633659156439252001047961093454293874055967132738616338519346248313653905422906166654457876134568419161665080714633945981191403499698531572665598413490165951223174126049248983480848647882236267307302260499176273983899906912563283139267715218559643815211572657065189368514840811376020180491480866539908162373070799361007757344427266338724035693266051278277730690175241841803229098203935899763326680876639898325408360505649643837470730685917748467373444056279108384273125750872356354087723546763055771379372496319410356631098276407188476274704529777316672240702885285792362611287677971952998307728498285555299 (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.