Factor Info

ID 213362
Size 334 digits / 1107 bits
Status composite
Value 1428760393513614791928068955022372838454218151347596137935094860962131724930085111027363858151706193888988535778283551666917947148181708629925509321159879866272902798388104934676835865694160372774489114018050108948575976284269245732662531601004131614021748295505815768179915296735092979806422122847840333014303106328780619135600666857

Factorizations

Primary (ID: 213363) 65917890042501324498271 (proven prime)
(ID: 213364) 21674850220363621306157918494133383176082409915948972499981057373704412187489972293776888700018393773603248929841718803195875050847327149627133485918800711280762884166456138340696441311806734526503344625410362083570992860439811945230970197217581974567945775570668361749363409813385965909495435572191123374083767 (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.