Factor Info

ID 71783
Size 654 digits / 2170 bits
Status composite
Value 158102498759700521146071955326223958608189442399730872574085852948058263542662330664625004899220953799514782204877982463192281955601896828304506489584148590026656291433911434711396194438866531045825429385572156704486981378204785979716578706637415627749851945309787701043760056721445270918304457599953987015799380517319530172917865924637446398937545419756550681932483175097201489935664994149674175506291329020195000581494192591503090951149642069265696977730173319475175672057924534762754966594405703053253631910613883426798614963648919599906534741519155874520326818235852818784101607685525194413697159065646249448781140106816942153686927994101726835150023

Factorizations

Primary (ID: 71784) 341583882908257097363 (proven prime)
(ID: 71785) 462851166786940678568338957968967734288419235851206144305763390083946338291062962227625532350151343778740318170648792418664893711010053461930039126787960764943832769873189617940733627629153933711089969279125021958981212659667805171196188940863912793499645436698441532842480524757808902707300120967597372627993658899142385011049465573017464902446144148441078491045141946677943303084894647093164658649781814696776175146746326160161070419703453107646333543780418873018812241888961407876956671290933781625069772214799956406118772338703458563453870355239413297968384870361021751865783120999262451663419038764815554885866035722692687805821 (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.