Factor Info

ID 173301
Size 642 digits / 2131 bits
Status composite
Value 237742545347176549960814696049512661590899268177100949198672811362917667521469338919420784099581055098403534124692779154224367035997643714188272788882918226373994136653718929451900163722189184866688559362914673066151688905050932214311328330883593581570348808709025559335189334748440918970500511432456888552283815611322468315503216211096631339757909182051062123177165810505911795592140539877853398094512587093955988151339741480915990794893315347705091259867718199835737270795003463224913118483947456418567745155165613966788383238839740381090696035108127963460721839761536185482745275100003578292378332034945944969040205203600219305300385568041

Factorizations

Primary (ID: 171535) 41915937574913836280485103277634119051340723313204856480045601580810698960786276433255637720433323971780747701138946491778491261417884411725629058512705416079747356447308580003130898131325678176761860710441 (composite)
(ID: 173302) 5671889002179030013356872345616885057264052476249418636483563899570198511875604107971173406180358025926252126165930692694407347022735734283804027593078074143206712447132721867620570193305554722859911879264780699682394047990460186353120271447232777019043569849462386034839497926779886020183418292261097497675812822889710232187524617076179312030533034474268510828964030791255361401178889966239568544229590991529751354149007913815660473601 (proven prime)

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.