Factor Info

ID 121498
Size 473 digits / 1570 bits
Status composite
Value 28379129404186462259403391111646463539123409788255881357460099215873335508390120299641758397285380562482368794087636800139095664303952534076429075478003400012724148604811560277518769514678966260461729791728040695000942209258802892458569875408917369162577211378735200768666815448599177317393092358922604520792891526723044983221688833637673064091552016468286049718760287977690003546204443141413825922795750718613072346472144503242210255028732038462179198518461711414451631917

Factorizations

Primary (ID: 104) 1589546141427272679433846364366380457 (proven prime)
(ID: 121499) 17853605293083533388461283982781853495617605893616700385582275951449251620803171206964973836258801324943773032995007822812601225215779286024519603475375194173877017150824210197028739541192001594142423894020141424452399164108417475934932701834166787955038361167701700053181524685106097697127601013039147174334843715845117847377567139567063722622185235912375838844887771573067280074197198570080474603379502215588011274241487655871052535781 (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.