Factor Info

ID 193190
Size 444 digits / 1474 bits
Status composite
Value 487346152157875947261187557093120798107273204958836297939250094543327048936813551489724311228172077273256268205109866671767032631582286368296223524128744416557393654814520931258682066024798012505103574901396008321505375658545393061545312259593203206613525451020908100872404606493867908090264626345768846785410389201727766607591395355428765071489471247701535469922872527733021422933827444553395170345131598130829689645637683520266684221251226141

Factorizations

Primary (ID: 192466) 1981329969447588688736039896308543482819966447079252289 (proven prime)
(ID: 193191) 245969202340260424595768438550458042587537740515463198385316412678526639826240092150343217874216463645498852805318518873539356123100759870562816109121200791793474705147804867424473908447505508117517760529835504671839491424324279421711481431635976133930955706736566896650112000676961503300329832815206687636724486049523097154707784660561801906725485397742603133135429750937664019611569083869 (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.