Factor Info

ID 28038
Size 638 digits / 2120 bits
Status composite
Value 80801154593438086608252476682755560919619761415089280711126763924599864025638264088888681829136589601646944517024257226310077734716637445858154364903278601647955159646142932822055671202614658867202888356350408093208964216785666654848203580415430624781959483845330321087249210227073256149897281268716796173812191734269303436289990473648652016991106279799911785329658222800690578440730729996936721767780610840314306699689831383265861161656052046755418300422966214578930296333715336980461233600627492911037974230049132748778520243882098408148631442809621583273266486609734883229290163534597104000656012589622992426163780702694437387660239771

Factorizations

Primary (ID: 40542) 24966203549341539495819194854679625225811 (proven prime)
(ID: 40543) 3236421365937679469596783415405705108330872031141112595432708134063898289799519998733363366221876317001248988614642161247782528701294572679837923137561329069840690621944402092959362499646569853461117734435528828319356197732156481876465759883941178908979291110707440822651037148950008955274505828737688078730935546227617270303023784436387188058799024196875496586779139738831314938501138982507261337754194221452354950788136419277586873918941951517020279034807512459043439436204410409554429384984888965761973758216039848326519056747774445828157855445103508403160348663911688207647367605160726011102361 (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.