Factor Info

ID 155485
Size 277 digits / 918 bits
Status composite
Value 1805041663053122699812923229015736780852833266230772458344613467554518783140255227952251228385207136104751838245606850126370665407641746624261177821141878020930665564267000938980967369290473239493452713534796301573468962530986496934563849813412098203340280376980812709585841321

Factorizations

Primary (ID: 155486) 77890519715454496560396129461 (proven prime)
(ID: 155487) 23174086777790222593870339923186827417929423547104792529272789653316479625008002663370601792446423110494809002652897808805815083217398275153522359448979965149525465200545671295761739219613478640944872961313573560876354273397373537929405291315332261 (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.