Factor Info

ID 128463
Size 745 digits / 2473 bits
Status composite
Value 2286182792820295255317855184753167258361244648380464640211655085830128320066964915512243191146941964035652426060212376542136599114533931125015256661632847055010103721146959373839046654759446305678198776267605630769133300500924570341634357202153946677518736677742706893103587924917267748506280691109653330638452045092946138378148742026976537799060316225855463887670045882400271019022652870207877218609047817655018222387361304566712520430701804713393563350120888727087532815715454378664531420296642874461586646947341735029366554372959439527761064315228446387473421048055953474210022173847734271055102572940765659355301541066213209777029475516457126482164343962625852029302084099334538613361605783603749239972647392929626892162270934214548065602111

Factorizations

Primary (ID: 48955) 45641948222652414806488017076206379 (proven prime)
(ID: 128464) 50089509362478241272477779890034637886076890620207332530477313407560514869561326211886117304615411134002764991488173012620183187274229650889286000718407174284071686815915112960296838102598623205646451015609717372506033224092750108953511185327454918885238892838423515084979423454115703297310431541276521520015143189635141660196302060036344889670073735610814330541116846462555052445965583995010924948077113188670107664730890737302781879795926550310626755066041220127541415658299518950034160258370515223247002963375223461273176514670514510754202975006807886408865766303593747545816514015383323375766110297435048270390661555951639240258072715511922103263420827298475140591573546848071267422699562576575359571989309 (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.