Factor Info

ID 204142
Size 788 digits / 2617 bits
Status composite
Value 52742262983920633448030507541726635810387866044823690246813182838017265573451684986986213333220266261218891365330275317559467485684629857785486526042857512271792090578170603121302967629523607766067741585935763160339479369248572201257323540609535368708538418918237485246768781327964706963085158895108029686013864855679599412961402233336797257313645774689923589818133372271320772217648017027077956273006743773792208815330914892047255374719428504660019061808333628347904517215898333718641628119747608515065158800814284111078220541972677568265921109341297364444915062499454230791200406484139315223638165727666001501481571403868671728497931289179373646192178125990735456474485739272126341851185420288679335152422072449894811915149370374887053399830943500460846412334360598133178251753620780047

Factorizations

Primary (ID: 204143) 19717295347379183586469 (proven prime)
(ID: 204144) 2674923819657198455442983960555615947587253309701015537033836032064853744395679242780595341503426227677768545719997308063576398714886963520514158915551176738139793290620300583656883781856238611950999082373990112701697303208347437789341596091574027655628370405642376246063507563544478528726400154824601199521902951957249738077806056129314006100104707723644554833834473629222575247730228079358463658463564220561157668599882365778560827352402964371706887534536183032067753011041259232749521469535031849736350662891711644585080005091062182816132432705724916999686939608684028202996567166688956313298044017224163618616200090996837056364312036635637717735448155611625648379281150382833132801118892760682046971589264867577036569400145390759974309705334911326389382307142563 (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.