Factor Info

ID 157102
Size 1350 digits / 4483 bits
Status composite
Value 188246185212453197834658322530595220072495096604779512212775762900724552807931672141433302149059601595679399143205833732876043362470635207664507000253411268106676891105858387852091625086664879864333052577237931611769827130536292347974000811204735361389258054821359347749628722462182094469436010555044956881891685669563765652412005406979218405935061404170332867605186650205557910072297831509335080338105712409547597044595685697960088621956880885897574411786519251664446952273292755354010833244620387176754942357876043414352160683795167323776158923305103089212597831441802278424284464980335994106470218422476891293087117423448274899103686807262567579698229537399512008245680106158629668503332384362354133388060074707756809344125598410254262164186585524085139858879658282724800090766230304500462892664200658522828075500722588074860093871097969340210039641403903027146574386806895089926105120057888645416864932703465781451497424983532977924864495957920114540280548806103922916414871472982889706988960253347323942549284889587794157976273818773916841026945714013881564432110105846752151116171812180422575999096925544934801375213606597196551503341515905782667667738422199031525961824137861999236972984812951375490019366961048786267007925248999356513320918843459638303978423853349404911354884783860074256255104869547464607544211286460953368322751617672052433

Factorizations

Primary (ID: 189164) 2862368158270630762261773904536925146757 (proven prime)
(ID: 191101) 65765888524342271310472258499975298926616730863445308857292246266128356211902629176445717741408409388484970080212995237112656313004474195549129420874423792783341885683308957466795571255076305180054217703337071638104113562587080260198049249458824197339274284980818158940791159273826983785595692664904641703739541660790050156064356352205756912163668640164619546709281839075545560568598082511187908420249243858653624551106033841911669969290996347832455636259180525993703549967660747345366520714221489429412537723654113612724166000518509089567020589520261011783085067076945798053967358265617090117319673324351533403182214543817357486746033562792252347680586341621894957828958723240870735867849481120648716894717023066666985880580945861678443005175061173811122957128983627045032923803521671811903337535745631982842463646018625802295035170183803515869919672952391857586849170884156613095809750828681077801230080520902301328076524111541863836721445487384777320876376765758432340344269096045221094767413060344711461271448328747877456211631985955784802386400056589935484555509496719624614974148151349199042893769007385288483634310692567390507790396902595244968481735196270444582955664380474006637353590101995463817267726836988595859636515454220982599595821204933841984321519797051429611516375849270089929639225158696669 (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.