Factor Info

ID 200370
Size 617 digits / 2047 bits
Status composite
Value 13172579516201454103606176759302462729696087932295627171509282605281813920066916033389030757193959570729356256537490517060742946309136152545675235685138840912982758056934179262713383211618933446228359521168797509932046675746779449733513197944441799913545713328614378826414307580156437780629187755248547934466098102192083167441585153459968443342715952208795106734555495103751439137316938322876457016859553024253640205842228699773539809696087588812266416657001763677970375271479361374157397473892668014203518447970289381402140293978092600687407136973891069429540239072928968169717425952258990726446446058532313546452379

Factorizations

Primary (ID: 200371) 240242690178602150114729 (proven prime)
(ID: 200372) 54830303083971645844319277435444514616475136184978734253665354246291993604378822184091801363074523347839001876827427876499003163301017574688571234927530958799726832111898381851724320561070970089726344584748314831268858378757267090895902449517800937743429406509284235305000272075599105242431512925169955235345682881605115299752684498340287691759293067489234389662516669773035821457967580936912942787881389798790319196306727675674425957697434428698930912348184435750879420335497327232812821464775784424221323396085799637897105973425956429306512434023438484364765106191432763620254530620693842851 (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.