Factor Info

ID 83111
Size 554 digits / 1838 bits
Status composite
Value 16603721894427395066992749481071126208412667150268718496452183608537055199027398973370892595636781447020313377177340482724816618919430164225610718037679594220484918819290245527286298144286071095512980016014804667902058068249756594047521006389512314776350201802665190128743651395955092786260335626147683622629439532630797274040312784042704150230587079606618489422470697528435626104918098460327364696761736468861600499237400053084392997851623867772830821845701903531090841167702739739371559053553407442166773541554805868913307547074448655204064874388521379

Factorizations

Primary (ID: 81427) 3724579212867733605456087879629200034752681177324992249159126962283493 (proven prime)
(ID: 83112) 4457878580502356091023571156039569005513594489504969217812692248553473975083407576630450343306575928272470912086431475177194943580129889937893983498002137000817890444174869612907393455145065235611452255841002819300682379307420764797763101235916721713362003106453323579576147389589593869813249284617279675238265901127369322246455498648952554229196742333820599776489749020371111663210221707132543253342878704020240087142491928486664808657814551032953059669896276553128807202950457411303 (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.