Factor Info

ID 129844
Size 792 digits / 2631 bits
Status composite
Value 877913583889723667391251461975862378788901672704339606445366192579285611932384465958409387254351927064503480176535130534738272718499522727654350372443337173314577122057578674164821538942281971470239405027959946988119355491343826361274693780393823856250514345658063679358570341131610018301446690002214034088358626253288193577743857138249495258153851762889774231341549991245671267422843180691422277728059813145315989131312141807530762961617978887694502121704267855094596657827830454613028475127115101920612065359959921501735629512000557215236552049979604472494548908579049033845422680194933287870872559164110242639318547713488032697168393617636213986430386818384505353102339531559977308425352965055411394945653280651455879355227943271737424881650945406351725844796920135509557063937655135653523

Factorizations

Primary (ID: 115784) 677163074997354435390881413289536714241 (proven prime)
(ID: 129845) 1296458144728510973780058449329948649263801275734298620458307225203908188821790586316242134406778970330196324676931641534619274144367630424593678100866153236166809375886631951333599989520175992324274680572984541157292120517434656664822756672996019176879825130871393451206589867666102768262961307782535522759001671017721481430342295035796243523873853397586519744901883634865962292839334752878150462018293656026717818154044514021180535906500081521222984038371713848986358321631755563138767925906762974960935797446761475755025441156476196012444511819728573893947220671487784495548116665362615872374030082146777720210126800276294914587330374705907530774039815713605996283213220895764261034585624351660197066066804631021928129428854566742499893441097718598803 (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.