Factor Info

ID 115273
Size 270 digits / 897 bits
Status composite
Value 529660301728808346904729598121525084648938679678542498188547048966444219788814515651842954014458010727519770039120810960705763928763891312381685934542998613857420501068231465262811959455817245320150066423683758258177906072574259968299940881180632543996862068693332020141

Factorizations

Primary (ID: 115274) 12816597671202975457808367520104489932701 (proven prime)
(ID: 115275) 41326123774555063663599339562320387253357213697101178246886422933155730571487129881442877623291549417584120283730586480613037723488438847193519977860591526122546967722066825699830495180038001868336164300435276785488948435324399441 (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.