Factor Info

ID 152599
Size 194 digits / 642 bits
Status composite
Value 16918613962304579530408031187453759805106336754037631499203079444260966874394058386844912498661809338901951102560936373737267653764809099153710536019366447429642314407439397917603967681301538201

Factorizations

Primary (ID: 152600) 4525570943365305683398045926241 (proven prime)
(ID: 152601) 3738448512691651123152175322019761379490858927887173047259281270391789730714007477203523932739529264320984687585120598692926486937390462942488040737926156026037561 (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.