Factor Info

ID 128001
Size 640 digits / 2126 bits
Status composite
Value 5916490941620570177665662296143737511025790190108418137950469253620121377885276855398652623124503952762565968673978218353745310944003073858610246321616006207157845632836403629115212051683509261402172887880825810143561994174759975096801270228481376560439519023195567491718178544276335412586600154281349725576259543115001956406651821675751438741535821007309463504530705250140092582714093458285246648447168394585626447768153797010182969214008133886684484006508323935024841859178223370650166037451625536106572741138131710312341519032537940483959156179414288262971216761297790352706549606500779251408877203998830273014143719763711559070659076933

Factorizations

Primary (ID: 41692) 2085423332856415081644585671418948974258954604961934450808095410208199077279566613428556267317626649206491020813576401338842401113221906376187097768268995089470199666250355665074901948632886189394700729328613 (proven prime)
(ID: 108339) 2837069504500422970398399830502664242247763549763166202772359863747448975824077421842074448155722258968739344573627942114922351568340589205854853095922772167493518786365744860888352881658134152364685181003517296497707910954242930349062248130448702018318480874553913161046815932852407319276002926426318790049563504123203360401939064598183009842954270415024684463109749998757792510879717462588289597015960889659053594006733351926172641 (proven prime)

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.