Factor Info

ID 126040
Size 650 digits / 2157 bits
Status composite
Value 15310997703432314922364885286601186147368820744020100524341013091125869819681018819998943865162313133714521566153786865998675477948873877565881226926228204520316213343731404412201913520030026883180257178891781242241774013310484583213496032824089904227389098113501606232736730224151110609659089216073158822483882580765763325981633732886794866995964471921924305569564636062420350975257957008219577560895476360028591030343164926432648579207251152005952733322044070782567875424751643611967661136026387999186273166836012205974347403203127571823489899836843084734580720193166797190677539200184991507834108803616985850327836702623317457061434643173948158767

Factorizations

Primary (ID: 10256) 110131824342201841238310358506623440198411956528964413167942542465402196884559 (proven prime)
(ID: 126041) 139024281082078055469646778331686676202856344315061995877430873726955468671960887242705736148823601696668314784122146908928646782247013814268770708515896606480909970709248884678881496068184630193741554945789048917141424065032970315462932261862489553284957234255066127435212402184456668671823016786324120134987757896458086448224212714281420887564217810873135916108444757950588736390230280245407379802273891993657792119304752240158231675822231452764658461833686550568913755163551885296261326963869838017321270894597324971680712237936082069721394945756600497757193709112820513 (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.