Factor Info

ID 178670
Size 789 digits / 2620 bits
Status composite
Value 480057173498569575993951109434627046699778550367960377466140282614451625801133742566398426800934629833167662897018933295306521183517380513328990211850968969625279512960646786049148753863306886612212811679319718027127192894537310215702249889813044925150699086010581556637332938480549071943478649393785909574037377007109133844104640489622944019380986868260760228799610239683677901467241786069322823538766921951491331755495298082051060580553392287906105649391585346088228107971134233818254451735399735058039930276330006957708977142291826365368321324955453506176728736345572063812397353968496839671222097059405313926459747607822674570001541813487144859864125722829752572311079844975020172430272521665495201486440434430731621865860930646946509141445805859976514666172640274087794641410277912001

Factorizations

Primary (ID: 30245) 192100987139516133199420093399159910038318408278796931845002249433127709483601357165403008838526486085362621242644118071010395995921664036631218139099887440652892201 (proven prime)
(ID: 178671) 2498983376644082928917687671679721052408061185747467072025307154683760082464552740352022979577748286640948962249545135382688078280964466050137369198844609318027443549832472557842041276214786801580587697417521865263124399738686727817842306652968948500453889539687991636289287327040308123671446530734897814384274066229126958634947230581044519711994210487209023858604217589650594804292071083407666094114017640471266428862001088602735492506362703774939380202312704121983062719958163879031792520020449642390328945837092248302774496536518297150401740121226417429581729870184375712534441422945228666355503762368244078278679591459801 (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.