Factor Info

ID 127956
Size 512 digits / 1700 bits
Status composite
Value 33591224869012406379265694219551580859364565160755150133004087623163869487286323629916073274486884712915201990418841247914949674391993390699236374137857579391666512618280680704402241050208942745062174448640750146429029836689501299448499512868952118929790189569130016465342371728493794572568278550570100491586985869695872995360098063620817775386163263912055321938848348991050824456385665943042005565646019454546179183396086171637980719734936950400732724716310231535905653381872233444078594912920623307513398278939

Factorizations

Primary (ID: 1973) 16901303981993554130623895834218498490670828099781982225171416883131293289 (proven prime)
(ID: 127957) 1987493089574632413714964563866425315603140534268594315646566543251041437066690099283107173325622388921116522407363087437987633187797108946768676498961766126919454226890317793972649011606800462147094213292306486315207039099477219443568612540950153081338969604242463729446660073452069684563879754292258512224368308290165800539747504479519933856686453764899278032700698230975568343192499217778620889119430268152941495641850260701410893210851 (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.