Factor Info

ID 77437
Size 657 digits / 2181 bits
Status composite
Value 296256933835198469469816431306412785969937626440183461525980188269004486272234117619605157120039572321577648347112702759040333738251494231605115102548388656421681827977128778742225534542120498618546255058801165391805485028445429091977048333221659596447908496409936526427042657702111969232524705137545572093863064517383372500398016689855566932788360801553555542491113073211481035259588123101201424154001822567536768484983800644572643627820711254105477446903733657106752309919826170670309036355932937885684440157092231189406442960406327060830655965867055929064908290933351265624398962901519378713035999159636497413108368160023704969637652438290513008044131637

Factorizations

Primary (ID: 77438) 671586833381927497321750068999158726853044041 (proven prime)
(ID: 77439) 441129752862082820145223164583230508279204747139002725084885613360124316374901210302139280249917649246256418765035903763096537392606548623056873348187250479971161860518199316625589601399666891974285612010560861207881009231128756079210558309985136762979866156812394723373098570251974583534726592726784398897177833277560268057459104190442188886441175033037584992827383692636583757958189081864633100458060234515388548642466753258514883258863771196245615018126013965674783678878470155791415527955343078367723268932874553284139331649583307644005446764401156579532852145629470765191782167026522675340988633564213449357 (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.