Factor Info

ID 150763
Size 515 digits / 1709 bits
Status composite
Value 18296478238146339762105599337863460817724650635031490172562602681034632174527194353575082306754183033138527206776700899934596800527706019566923323159607073860254098700573401827958916134569944425249691752810602019879674651966490726164945332963181780901024510160814175385992613292452741058767697795035332311099097079259441894455632969016980332642077441480636275019305100881330481872039899268112657940425347326302909900185607916802329515548698273289798109587692354997305860669451767293939220682586038905051061632993309

Factorizations

Primary (ID: 149682) 41903177901783497727523 (proven prime)
(ID: 150764) 436637008320259133616068196337364626753016921691823268672442884978105596428182430257536395508479833843453884652520072224101663783855325918330742163793349719225438976239432697301551831146198684852946367726337074105512063607533812197872623631390279319111643773110256990163062943652643408068341214752439570734990955944494221992377101211933901633788285033834912356558072497109325134680640341216640515838370093006066882343571404313237552883266003012521579102489428291165870725046511846529023624383 (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.