Factor Info

ID 142328
Size 744 digits / 2471 bits
Status composite
Value 492661516691307060239727683085906365360091062633081852463563281857180384322780326958581098895281098344591469794742812880068601595059005827789117283362192075316646312905678144205358808782464703240460744123763210676709081459718336633202010757864691457839903334313872419092640485733442437637010931025045965999535181298128152616863423962084119835982087581271063840925681830989691908213461249698678792629294848831293965490235407496253532706757333058210225218725609371010072956268268590281280556939255310809592221382601466497339233723245166272487312668274508638215192104443321057665867325970311191403855832345347667845565995782371267895013295028888386901504001089789644894402629902259643770914575632313705055364069702883677487253320301570915138837321

Factorizations

Primary (ID: 6720) 23320317172851318360001 (proven prime)
(ID: 142329) 21125849748941066266807961447276972229320294949871965578423080532192640113565078843452467155873761552142224966647043065918359370089504252300397019261891467437260465289598517924254568666784516283191403786259645333566886800161152712423734937708265087779955225662231684780134410544144858982633338245360942603915052476382489727003427782645868530726455374092232023726163835574678554830634534263336915673662880622431255235167767605698954908218321394639484295783316050676029198920077672659445003897448692637736786060304182855312516882763951669015708211801075291028513989596805074685037806678771465047439536775597219468793485728104930305739960300715048970326603875778143587657685497944676434773014700129317372054450479456225277321 (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.