Factor Info

ID 129104
Size 852 digits / 2828 bits
Status composite
Value 157139312229746030570233250324286792349765800327967139405675787654404301830878286612600275510559076363170638331297639118006572920488458441808488977690552829167818076337891718191792165251524069654360150387893060105272335491836837841500624131785248995529890959227207392508054761575598609641742110288743915136448345402261893614585421226380560321630264782892812831102466941841582202565785133876387918417221876673411659290353349538964211748962298390171127148832591109391805634847041347141864658972773175767490429109837078994746601117813077945676606888496456486894387693453442115729137054022568098332877980172757098289496305460860944116063185668580785823709236561063144279160530998288869311523163263673570553718462150497979115277939532660188581206465156518897949215977571201747041560416837990104568329561813118576934774506375995645234111308031361199348102847

Factorizations

Primary (ID: 115513) 120336037760634769133496202410678294806352649 (proven prime)
(ID: 129105) 1305837512635392967286700579359378816031822527564303587092351377407491273169269112610794016844616987911603142010415812294144152325410840513687374274332947823795119259235104122004250258340451775190770990504154814786323737968419022739803730780574633664926303757724683752753556775026376634219692714862790983434733995134203713406472233239920270606692034893199914759379513382158318749218092165114453045548256323343283030178030042106333217930775536656178501038170576466471318587282051917792636249748868772327192026060356051567138034011514318109091837613843587958728816889938769241593383660360135247061619739837662777115188046089214844977153837113179596686841612736952615077137362181202037695347335585461552882554281740912230232005047704765432152976436100746159731966129780634211591196981352126974273105806639220103 (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.