Factor Info

ID 104100
Size 528 digits / 1752 bits
Status composite
Value 250051063666071743273947678052991580968124385385363150049173794199183784123801269478432872137180545686247620398936270505363647353426010397083271505623813481136586385148245906054140339080935897907479307133988933791814608067007216251919528316120043594413648921855318834263897237415463239039748277355785813400453388164422122163749194271945939972076551283398010711687978004064576539066958094537768566024263464906378246642962774920312815306616732286152933973749541562448593470275677140300278895370195849430236145840216990893088759361

Factorizations

Primary (ID: 99) 878132240443974874201601 (proven prime)
(ID: 104101) 284753311801475854580169121326452310496315831585022250189379850602894750970324334202474519589594699613458806959645584752123173198349139091229871744176220973903378232606134518530596393451667796537835700645720527144186054828229206952023902091385998158622718622073432477225631458039941207539384461272905274253579327228294021084759103113370909718855299036674892072539068006548478443367729618449818982099506275042173301948988883435790196599082826945405361657747236619515491940843215157531916037252134435741761 (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.