Factor Info

ID 131335
Size 753 digits / 2499 bits
Status composite
Value 178253209156627505623243438386906657490309500049920840759903195407818677033985761416419690943289900253777470836105538697652523804798067593507192644478032298699708822802427673121035385699392849851451548215222521835814478205054471812369398600460215450163191412605542738074608158510111479614365203140544482085919024704004834298078416185813968757919801379340619414306625743229239920875318521857581212567708428178696139987634133494571260089931352973516365217392467098531843320166643631092328547927846464689302797080112632258723789264538733913818970676858959848086738870651903666197075772930901457295740606280525321916582683916221715235902944002482787919257974717266658677876552793107531181146706877917762954526298160444143936932382744715061760214105965728761

Factorizations

Primary (ID: 116615) 5644483766901925973684292495052795522813832241220428524625015237894205042994536518689541911684607890421152788644823719145226446031384877827738345319623742319421967950925142193635140041315420936980244467094574047196544427009447147775786826823822822857822423686999052807156185216048951934185824752501068415552654047882934465893795532168863566069 (composite)
(ID: 116674) 31580072955806357008407559821766569800630067719750260625926873483645976764247434434042193927859943812410899969806869533928990690769540350895002821232470863120890562296548357999049705899300927460946923081374547077835782472967751158426888671298607990800863936296562627888686649073524016152617694427982694012190921804460002142592142368273904043508787712499210156638621995256974476396663216904088954918428130430069 (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.