Factor Info

ID 154333
Size 1239 digits / 4114 bits
Status composite
Value 254831783192223360821499104229952607564817418677683892469555114588543042871324286871900088470697873552885720299178493300731758128373008898291219836061527807175210848538725950963101677978672124219715550055948959930923796932155093063368216684890579841104302783958368089588100944534482114319901369822849713284586410395535557732351704196066600388567240655656763620480419473362342892086309103054017724893993166413908164599075189699047440971559045291971841996704143569066187177051571915924913052002379699264585284011382547532533075491576593582514120053415765901498849355634547597596211998527355512207542379706614049642012145426808799765779383802634995285988054954456046169446683464160410615384062752406756231148057228454142236003877005089874052327570688944594412224096208467849180650640469838127694848850755547601982375635513080045924001802817264871680100103725910027340349466413637019196332987955234497799639584454622498751581553848579890465533850899531421407787848282747972086281233625025038283236575214692533146375059284511216454633186038913393713477861500555690088791605480576692335541174882113978438365819119730577975971056556401587552927494212584889271108349296524236461863690930313882799832042991103103787829931369742087945139263796180433

Factorizations

Primary (ID: 152670) 14354407452906960673214971 (proven prime)
(ID: 154334) 17752859811751859914749592411533385915137653387813432534696038063390161800564039546197255938938575391531750198918907917102603481221065653854017094115249983853411344205220033111677410991710961755255418121220692479568335274702415732298608938445869094516187731928080630445728687639794628883518870167727903577649215042432605091942632960022535632600295780784564712219879378248006492944091739404787401861400236062365927134617736800899241402056217235413289479585693457171017512875879670144025967080448398341959964126294565606533238863271392458395550222397706720984749692714417061960279966352502165578725577040462284543102636988217054049689938703549685522189396806267556613745454163721762072185523970707061124559623132506615291117319628338493350196062107044973895707122566325235199521822948682383809697686828010675538147969003375092703339433005735345565154602704917973130317312034698789847894177727364373910685332697224208673195759558629452366252055180670782240302535371865711350495077646729387262125235412173859415784688523830633269911288573178928996322055265341048002970282863253353062242309139510668412297056827881107435362275209679180067032305478185136120495987275332613977124093424278443079543514146917331386136009123 (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.