Factor Info

ID 153005
Size 414 digits / 1374 bits
Status composite
Value 248995210100875989023688821997923180491156842353136916364925493850033499814071795197597405681607828590730090992466901704432564941245117828693583626378070207584407839833165042831593953089899406997678955852645987329911126613087458798931473933808637217240497667022673355195687927332970255716419993865572128823204890483577220208340215840994847244874739333385847574018901583076434361257657658345444315841693537178480477

Factorizations

Primary (ID: 152114) 66803214075022052730257 (proven prime)
(ID: 153006) 3727293866747889585243086378955424460233466506245918945402466526365609652135040369753010510852368144956213739579962311083721173305186696652437748670070544252200374591506660021312950579814304939601987843975799034412655770328600247679047361289617527964297279330025672166254433162972072670349978747284528750574271556855648858446824824837334137519706911343668725036286228167659342347755627976461 (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.