Factor Info

ID 185411
Size 502 digits / 1668 bits
Status composite
Value 9901720137331330265360554527558540463040925607790967274312073654856027051983667772581933051880600305746473948092572765636393366440913655163038063240932744838447852349602373828697494868975773084342703606826202658039472647502419057543746744382486238589984831103249516680132802911682896145352901298227837530447389122544344522779519379418287351625258154625846442813401602154097621116595835647512210208075685148914811204636878843034244651202015570207741801349953890642294691662162744566994778916617531035731

Factorizations

Primary (ID: 184371) 3556526760492581488503954431244521299314750084140246778452029270697932001015344459845787 (proven prime)
(ID: 185412) 2784098308305695126138737048040584172732821073264671256812909478526235100010754612624632784234111862157749783243060406629061240429125725256761222964809174552961928533176782311343091832743257545870705095073198441865371986435203177571028412020131393694837540695664568784326751559774670871226550937377213491832383291098733758085557719657804421761815840513100121615817219212768498467936371215093116856454092124972281513 (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.