Factor Info

ID 152953
Size 602 digits / 2000 bits
Status composite
Value 98776571121208326019038045775874493813839310067301981657415009253869085182828000193881617701006942066779860966315152660912370965402648184799344617277815789507697325264012217203359644128772284727386577515539812067463370416325724789274727586560433907770199727231883676679888238216718534057110724355582428954038954490510059867283050295555761663533768490075928239256113726711110888686581992951960139950384781337225628393522057754084244876982916000088618369159557230256223614397411436509759760079153385850907042331474939757005743823452406236864864176840893271571761895391891746125773445029319422412825811621

Factorizations

Primary (ID: 152954) 511961772392911232003 (proven prime)
(ID: 152955) 192937395812828494020387812467726203231632856914706428248090150453358973131277264723695996906260369250190466917770413064835989110131708401080390470666185430411287379575411872543286427724991164893951266433165047195294089778611603505536645682148074175220468530553061083235320079796534480977243925675261844959634328493966850427939622689782347146795198202235293107961338103920397100631159476301644844737230152676647267920583710355513964582310678953939596491715688260903034683228097706094292230302669599237918335267911715747768266018032378476049034645250988468856549631092218021890929207 (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.