Factor Info

ID 157575
Size 871 digits / 2892 bits
Status composite
Value 1952948137456267022323349975914271674077228450057506983421267749245325940582930708093827757101643514331243532235596336886936454696697526573586868125925912228849312297717892697737848085413053191871957177493450260920035538288161645391031671430707756863177672551193005564041251201851912523866206042404806016664188988270600280962459389278280011080749036133334298054222303593579522251748975487395667413761734683538286234813145391048168670182098509541691795600165629254380196802019788717526074896533700238808714688724544948016309176326451928648214022513443851194289630559394954383714492879773659059775436085853075273873217757761537076835040435255181007902613097323371248430269856964624780934737971630721742473660717079828688674517415912886508944908779975400501614887167671598557862734451618884745346061568893721889842284866070855954009909038008803971115091026984091094225726559

Factorizations

Primary (ID: 3505) 3061144307110551703729 (proven prime)
(ID: 157576) 637979768846531961922542670377506520974116835245627933271347728404803140418491140912330056780394839167899304905348955195053233605890996659114698938039622195577245309098505227768223312118445288437010532156550802912086269861072450790560409820204464672059515034997804470913743451892085125361036591975944659438669349731324738740900165935988880331288039292134981131236452447219458933322013052537666549486103550604844059017458046248005536256021340662775999097945511035789321059735883852949011970193447683332824361886469254211556759451062468414858967911757758995577554446634874036105919440502496704062067802196169565741977496518913177973643441422627753823098280876330911310409024623899204922621376136044227897625371504333282011894646651244373012944427013873249013643376752405947191152574159605219237883250675817724375082989506686722065787992152494367904271 (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.