Factor Info

ID 153230
Size 534 digits / 1772 bits
Status composite
Value 171324863625214327943164365303917856090968730657916510823702475953712899544491698888590195162686962541844992039712254389671971831570338828236378981735548547288500502688398718499312671011067791442964542326459283452302039560307454687741575875441016077468573622973592633000666846739869672498948619054401676427980287341798964597755580161142012080358131765745001421430507293127264329591178380162546992275695460593904948349562253642311111762395907395200719625242894443007086336507257950653065998254780889164377683994419487570004300557747321

Factorizations

Primary (ID: 186480) 332155890109968313872889008022587069625231859351 (proven prime)
(ID: 187312) 515796554348300283219532328854043274219198703819080847030224567174832052994604619431542290795918154432985470876216110618426681421892167207136597179145123539889816958191656256659348327340602501167811366993943897923986344206957210082034330198934820042472792886593895538245520110561813949871801957805443272952958259307608303622547531429414198468281597649787079837533589976830111155984460619230174270234464795960366729710313519986187345672243602755383528592595290923354968526564112584943471 (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.