Factor Info

ID 147643
Size 258 digits / 856 bits
Status composite
Value 268482289488426373254123890881562847325890957284756985330963901813555559362346664938042449765807478209099896273929487328085842057508190519207246092321368372664962690720586060291375245041684801776051214502038076057136855622187153924572598109823947287816188037

Factorizations

Primary (ID: 147107) 2485157691702736928051924257 (proven prime)
(ID: 147644) 108034307192986360917854025759987588855620432116951338944436991039440446602179701928154242443721988167764367835672395686704718548699483280293542357632702226947382570178608948983119865478469469358288268439097199430872231709104845541 (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.