Factor Info

ID 161487
Size 310 digits / 1029 bits
Status composite
Value 5116734754090044110222713545336547199061537591312938090680117015348867626323690283517737576875688525056073999621831197255052577527516448986956801503296502398610454017743739678296754643159078728196286779155239467158987857607217998519936956357157116645770983557471109333826113422024625856614897733605380671161649

Factorizations

Primary (ID: 161488) 3799631716075494043347108439 (proven prime)
(ID: 161489) 1346639657849508496291351483670220416320026282959548789390741106305931201731395073910421355910570664282639936532090313474644519298844913136863327679119584744421237181256744419031344244499386580534142425921090385871919272542511304653025571273405183880192620535911440212760796045758391 (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.