Factor Info

ID 196648
Size 872 digits / 2897 bits
Status composite
Value 75542543424998450859939748919309960060500966872430417683353684322953339693021591592457423072562955358789421787354945860582910203922580190965849014557264945620737561364704979915565656186084934854977690026616876151593090582841992430917065770800847658071741773924558059423566817107634449364335876780471278289109618190224216390538284479802554417514152974695936338627948129620981230681555139355592406487261078074821907469264958973933966815241042996739401895808556485133557808988339199450266868571852993803059674669636812197075558186087511558564253530199282803421600574391151089470262485691244058503150565705811143198951512026134517891243259369627029563894001575234759436990121998054994682559524984946750098850264093359166556125048615129764170322861575963503424304267182159758536980489212504962241718814867947969981879445428376835983427746965726029626922596216455673590332567263

Factorizations

Primary (ID: 163550) 268599369091464181963584786717800707020316613113252929758999 (proven prime)
(ID: 196649) 281246168524225014562409489465450336309261250868090525838226822745543544476335046639881491460964629816998254596259853223553991313797820032298185840930030168179708265255293276607955405029356546689277387206153073311521831318407001949153234567228499446348213992901118767072133375091631435951402796632091061619525953570024926275727831809894143540980954931703772620976737014504255282816074323450676091640277363459379621302959581648112326703469325714467973979487254850185525122694222936729464755261019031589868397262426190822021522010712107170922375326991503591273017475273650857928811205657112907548312407383665617785859643833071892342100229823027352065484534737288308508073704573400213925855505177140944912466716197127576563658494335599095016224539821815453807427341015729042425732486140757036374921018286928484815737 (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.