Factor Info

ID 144753
Size 974 digits / 3234 bits
Status composite
Value 28909679949948342852022919593764785845918344250064574814941143976531884021493069201519688863284048401975980052753605086843648383998285322849593965175092945630204433735791646861361796593202086475051486732620435507029387801891095391877854257865550968519429797923105323051432041965284355625330031102118897228406308994031688983394978566933675513726235179874832610260714100064763368195227899563989876090028309971865309700842144799022001459785582852212305005766609782437889506500005503022420459222655097443849057673038241042387678424513308773040710151047675955226636209335283584333608315080720301634645332830977233199267213815362342723623818784907652018276027155332323164313552601508641774047369396199664815187256929981127661624310378259294749014564793224002865871319413348659818776213480133774322884599849033481487735066848042216527885661297416796424607778157893921787637949797945801036670256022502414981078066991068828592409914548089233579817328089654200455855781235610133253293

Factorizations

Primary (ID: 179218) 279309172406567423867201277577 (proven prime)
(ID: 180613) 103504226878259823027804080982588865057686892194541450445340495609412287084326710537998730396627796010683391141057013511567347190964149036414946138507413213876734380074379996871935782850158850661226524755457438637739251552513674891163469747301295319584039877021969580115052812591307614232503931003463560213923257620674635000217838393601910783588508495089604879578381903222040730656354454824090962853545661257781788870793033658199945389486777279642575041298012102369271572940644189299111890741618811167433753037537941994840719345523785651864186809822887464749024472431823399940531698753108999810104977708047269271108297591870905664238300323077901202394734085130319024895316813680859128441953730093703381577449183744020649808096360302915650841133115894036710741534381224854034599793154304005465656156121401451339756913687399578020398819728141168200932971105310228216781185798079460324141495269385375629480498385401536379392590435418782834839266309 (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.