Factor Info

ID 20018
Size 312 digits / 1035 bits
Status composite
Value 225529659290693032841798276473256195604657217171576160427166559113102938815879046786482114032300450772361976189864240592081679410970372453063463229035812144790102818190558108590856380744254502308551940671059211503162177145877968510040184013603216339582721000021925283605426195476218165054718535591031355177592253

Factorizations

Primary (ID: 20019) 314293140427626491056008875724151058487007 (proven prime)
(ID: 20020) 717577415096740325808377749336215208989920433311435789693477778448033813952648743134802857531896460144986104661782792050773771361645884608762923979008713040867111060779593787866513382416699623813460304435006616152661577426857738174198779103613623487205825021097395774179 (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.