Factor Info

ID 64621
Size 714 digits / 2372 bits
Status composite
Value 726887334295728324605008367914891797867250411385132754552231275615938627393155781956566245639982071259253087873274850836094434743953367750449633140937441421536414405697461584131431711886639112285402546816090561411541779798603640451310269898849436753022755911479714826160754384801343695156445454917082952040823042232125693685400376699778775288448111096095997661437982989897410240562500409749051451749578427841109684125200064053500584047809974073510909571825649382353669220685955531967371443188628761386398205803419883926274242495704033092763558868786274249028052386876848196772211168052607567071532418148643239946847539789944423628648140130568055505072643142230787224546634288956653071751342000668769797380897305047

Factorizations

Primary (ID: 64622) 84784553191016479348003 (proven prime)
(ID: 64623) 8573346287006760543158177549717995127751587925554762126432519372784946585961134000622965261603336221276959828968365092035919339178012260427709504386247541969303798315584922652344929342611144956700361739382806270874914047214739447189493003771985039976318810607716978534143263912394330370836038218096809371259911307045632361058657420486679027656892388502738604590664658071581368986223520469775949792597323542355042204061465649610704015149119697866303258707060541338676860565683061871577965706810449275989850000489861846676915164329149150456647252131875746227113917713605896924987711354880114520477745052189713009963980221833053813729067671984441110525416373584165169183286479799164980924284349 (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.