Factor Info

ID 144650
Size 883 digits / 2931 bits
Status composite
Value 1322460510244552859999308894714900202117206541049444763472933262150742930555291377397698815939532495794124249595940281866707042848935475492213325435058221286348530490399716236818056106281927900028483534955383341083819134685393686199663036594972036287765620156325239013148354774663390008493675379027676788884943633428361426627901450134782259352440495427972865631189869632950546883122300133780212506736826693714279613766271190564416746008797641435046383036551132006132974865028080780161427770839896089109562194493979498921229378572588919983936459812089592045639924998814144098749201243165103300330831180335452402167323706125052680152314725556424421138896370278423210019901601008973887541247694911963098486798324896607253757744916718028174562753734557882582964422816575172566011389001703426525287041574575013916270452788039612550443526970853434571055012929417821472928316315207665105183

Factorizations

Primary (ID: 143362) 5430957874933092661478669447 (proven prime)
(ID: 180493) 243504100141974507813474793022831713589523435389535515426001337585856516463548834148635760716891351127357066245925850910573271138324372838232621347987431294638486439331434518023435959739210227122698056523862592271116831461640462568395618927907234176264310546593008207053822971261506859089924599205253313606511358972643541561457689542020527300341240232145770922883422485078450934912909632111154908624191376940756044288346817809467161962867631048380480258799055168820092579159301308811020398709439858335668362708445597580195849112509933972486046185521879367169255631670725406352270050647440451686721148758808346104412694575412522840713708079494298066577957851680044253819521511598209092706444665575752081289449841273680906618814655373926339550795975997255231764652023892440100589431744459964423155418254728594963597876266862232755631822344723887988819205289 (composite)
Secondary (ID: 144651) × (ID: 144652)

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.