Factor Info

ID 172276
Size 488 digits / 1618 bits
Status composite
Value 10078372321538047923353293246070605887083641578658960180393157136277283132130208374915437693097560863252202601984283484605115937628171988409313792370868218439992371879924036565115874038795661946446064910069198950707829151980096525031381187925563187034636157684918964589281789325776118062492033708344454716443911868052783456621790737221384320382465200029157374953069568641860168133076999590783624197734523145104257852992092574666702154431048475933720118487698989901927897053586568968830351

Factorizations

Primary (ID: 171452) 281599662628320810139190621633504911 (proven prime)
(ID: 172277) 35789717315252401635273574635728052338707213343718334388559487269125468272078607801205105847863796706492565442938290340096827185001988968623721059682373656440518764982167183618340726986329849688849497988093195582592475213120991547429892897897022839588116911938305160289106819432945190099851772503916390899379004300874527834673719205738764473502715961854758029824805485863325402407122761619446020667763651146886360670762456324478277008757702114187639041 (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.