Factor Info

ID 64158
Size 504 digits / 1672 bits
Status composite
Value 154885236333290803413260967105569058466125993749156922877765619651104947268177835477141469817137771727847642129161170357806090150068854128584482365551113158542726180146179939287024283437491096529488630740584977424772517889815731402824015229238167408203469662327847567602732545400180621868253175597509853692692227102616169717493225897602596217922626754862212936732249713045712087030627304200172347769928383671811022415704993792911063622217215214209707321263987901568599118096542114033343778630534703683093

Factorizations

Primary (ID: 63474) 23723214648219238200859 (proven prime)
(ID: 64159) 6528846896595319747661524577016587467390176864828344285937974126363351900125953026618888805330051609213990269362565411123312469915037436813728988745709397315204168059641685561979853283106560085351193511196198163666740024155456340980390676609853322609644488953199889416733338043919984766245778134713922419112829241167643633914918556736511329097518567313963887457424188550546931424047595118919353218696671909817305350941562001601259632431032083594516073142947861591762704157003786127 (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.