Factor Info

ID 185471
Size 695 digits / 2307 bits
Status composite
Value 19953572842644965417140538552520244956795965226358570938578319425036509543438474860735224137806053730262568167183115000295309219402302081750821182669808425492293828320167355056427477940404838377200175563426465253577197975029423309997478507861525778262903891365325310283829953194008975744804092022326884399634646900158278602629866191221099754387441687436793910985327567223418980682448799433558008349372218801736171437586617342799249212817232442093088406517849934326210564733663675534217368830904950853922419876681335087381492514758057568715173677415034948770709246549686113977594189994861007981883861683820985364223912578674420558613436569563669351404258668576888523375720894002165581391580931689

Factorizations

Primary (ID: 149686) 14562475667481821232453230594294388275795091692751740849092507996181274251950547363753 (proven prime)
(ID: 185472) 1370204716441279784213738097592114075022952714159243977985491824889897942403436763617653826666741083869022850039649857922833597740801359477559737085618616883681113489175057391800905194478802728905119879903001573778675581905251043413318484513088103109525597015009929140155675912772888208753244673321931354735156901721515343771067473582154383107791452748749462936015589319674212115907365854956242429851893630454743397540271632260362999298000774882999159743479888426084837347793599952008142702942691286474077723721004950667918175459896536635796160799314355133096698466039826745520337857090375049754497057119109313 (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.