Factor Info

ID 163509
Size 1387 digits / 4607 bits
Status composite
Value 6732977015143517777572988738367889557883684859839135991108701569233374806853583369773316265868740104088612300635110150759085311362382490256550793660752231512493065721333432850005224945841486207791916041177977374069099356728812092704135135356973704961468390240931949891289278246841406992942276113657720466090905709784606211337503577632573412450835824208345579544700970665922122566111698477750165730866685546754780433509445682968922577605652127411527339953381610817122897568215539951686301381338442616101462574348223412502678374407367973903737398614548613367122559452981287136850765169333959148123670505559311036203505496570742474997574116413209949634952325020208697625567074446768352106151233050963930700570781587583241802132899174560997569864130971218549293997387825027727031592220727355023351159011416300251673431784422779261047345673918952189267508139667137585379344417920819468174997068171304732095846950545845808964122257291329783000739744845753767542800901389267187800960641458161279678640318800380731196715717514315610312982047920374196460442307905730514420717705840035152995702501811827577343804397344114874833642437378023275771271938852476100854513045685763798653418552450629281021614249931136256970601057368753092752851338957585513386491011834383163174898721441448415944867716284387591537589183933523798294379653142589859950919317690542280714444755047435116191867057533017803283

Factorizations

Primary (ID: 162064) 304261964815779479893 (proven prime)
(ID: 163510) 22128881666888964802529724525077368639293679954327477604415357992314834540217412641977173294176325815694530062502710459745705810957887890164073319716365823235001047198142400255439989040851723431891990187036486132508547498026017262504702456888919195348080492193795149739898558040731332043507735162900267834916551008610412586687623672212945412634109267591829684361424125104645659736362242044689898918177570643740203065082422298180457699337708163841091893735608821102165463691636838856715015633596627976813564335187953482465377644386348941685041340946299160915648810832072938935010484852753913356196992073319236163808156108225503779361726673556852266852252312422594701721757852896312926149088653420009704655845608899129338467996200598382713456143291085191058672187242000767376784224285712684654415120035197075054853711660190735893942884011559525269050893314653056493793759891956129755036030932327742157894115128909031445472592611652622450962976333807146649951746366579209366195771703872326489938477491594983806569632702374797422531676488541453677465773055788695285817068454429374779488801867128160737699918801449569022958062169612141012453072820417782879178547396549666472319499044971681931272570590269945306811524652185874938394568951618680268622330137310877136498376436488057769020754766333192867761796080198669410332153793206884177458738374725542673854827992722636231 (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.