Factor Info

ID 100600
Size 341 digits / 1130 bits
Status composite
Value 12838647202365480831437306165999213656022883752214271232928193002556085880643919509349293731399786419536997615905258973094354883389749755624715784325922122869873421642350531765340904104147452392485700646828211723649938975425090392573939119080708218350094257931523042389889870402022261332686160634476031835845961825893147380586675351500630941

Factorizations

Primary (ID: 167) 726796986826035940911404502049392514854936553261 (proven prime)
(ID: 114543) 17664695141944091329718863992800273272716376746896454201592596535978862203182239419647150451442519741090457767613300188785431422437010603794462867225557954633297582422702385661671141937554584335143526404571078016288081538968700151176464901563048863360350117290338461424317039360322079111928881 (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.