Factor Info

ID 123665
Size 487 digits / 1617 bits
Status composite
Value 5283773751971417107597277270801242710385403655227959800642007342913482273683972061163013021120465876586832246917619543943448191938526814156578435939829446789275379987856996190430401820933209420023286716431612291290906938941569508419199702969875403446619478349077511121783812051724544086835369957998097909627758949740285510472472164461597220485666428221916907281161774972909165558825956172722276358039749704082824398475594391268111426326058065779237492265371824435476873653542253957070971

Factorizations

Primary (ID: 1139) 1858841540373670700398200442883277461276109110358161 (proven prime)
(ID: 123666) 2842508969812055518169364391441986135572622337086037089196245568831672454618490048251680569313477066008765480018635972389561918740806772492534213415466244055509344806151882073247195761192084351496171743976399992777682897197814140495334753293329698972559074355780232659565807414580622440041158747603483850596611562418653109940409232908038451503028821542489812627023212043877041057429915183597274668474118413562032104444231247898140059211 (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.