Factor Info

ID 137039
Size 468 digits / 1553 bits
Status composite
Value 200611991775431243952691591423499807550254087138847904086619075605014182089825436055316221979145543496081872358751339438705564255364173966292135370730104298026635195560325987453110754908258659563952315634515249862019048664951736948409857976332806372705555029660626222208219685218746356958709480198567726432416984224995382621784082223608635260319801816491230200600867755865550624251209848039354110327045052150237068445354412076843674191569365926142335400513655241822423

Factorizations

Primary (ID: 136432) 351156543156995844791 (proven prime)
(ID: 137040) 571289345691449042730110579016486787161230784959575890000074416865918428753565539449609102000609811655348386263036315982645945717025293824573905590664527740854254336954950612486502103966940432794565898355928443274116138881075474481272394737962448423555409478358426963314221407571373095254057782090958823917796437758031791925891669929008669144647989107708591875267410535360306836775371998780702306535642343384704234868384213521564414912762242083553 (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.