Factor Info

ID 157476
Size 665 digits / 2206 bits
Status composite
Value 10598501148065222156115012274784281172617179235166328241941365781136649714395046632854181879998218585309402593866634608924563588825807524949022557202280325177178525994820253350666328468246269342351528697575962338282297281379237509559853870197882140075992852801769970310166226692750713820792430229745680695769055720224506543778390673718238224147946250763781729002238342748332651501925788145663862751755980403071524909559247486364103011287921712561111883979113624684283720748112876214123350316510574066044068442631398664585036747864403261990929617914127007896521423851185166940433448818730692268684414462332493655387988635992265709863115368436233292956339335544603189

Factorizations

Primary (ID: 157251) 53721781932548291303600309351 (proven prime)
(ID: 157477) 197284988822083968702205173844703480212127676602338171315689399765925948257487351434110113848817735815823131970110750658676501334209115259378304456190109378692039583633831687209986456453450497054857290382468922726161652295386960922872686967998967328627618761414034291493140752307415011870485347220037104692436838983214999409957522872588527348259692135856570772623625484187583320519281746909786592905366218076810141820040503209549490858913448651159190446677218286298685348283553692330502121727180553085705686574090121455283194068417416341609949629693037016424557827492556531667987991886055590051354121498426314895446601583157208801313539 (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.