Factor Info

ID 180819
Size 752 digits / 2496 bits
Status composite
Value 20309002418332563129007925225833717023346612063970802410682799691908443613016829642501505551452693723640371038326027300282194483104066445893412052482465578185499802318841304266892049862885297538725917258090727276369610323115517063341623512910749971931163960373528409835232334493560178846644710925188164792198753596570945351993643621245215678084309029774046600462523363710971255269953262218340631513938123213709453812761856222809606293209627793634970145412364906105266295831218815298123363820702197710977994860021263044519590008445276865372350912274621233003185343597380924102377281038462329217150311648541227031969647827163666775109662456078584212106422802072990701836509595672341574860932716224510836502616656495216340887538065926783018575200685611493

Factorizations

Primary (ID: 179387) 729667705200943285454870494489701623787322275488382674843102821 (proven prime)
(ID: 180820) 27833220894351716275706271611062288485748317047475896461960855176604951790324809126220074345592239635267336448791740529642565599162667051168569782881772132996673040958165710477059476787131042740480476265981379753541228890924657003872669116073268988457887168636190602666053012627200577053302432649287761713544009727808039698332567699999030634331692606779812517869788117913340980223367988314569233055060730236297063546847222325744361215977252865171992993957838066796879732591525851061176519871769684234382782413911032543678577536665110540897168591842401370332474336819478330931095973951291283240371216835531429101298053154783866885792484396038681500332716723097265039848406736623264124290433 (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.