Factor Info

ID 164838
Size 653 digits / 2168 bits
Status composite
Value 30715669041113495907000128142583444889850077828680898328366302553407755687360612867076945236202739035204835992621140025856477559464686312549675031124577584518539444040190835827883540773917617566611271674966263408755718882719253064376051716539985685940090870979324822980777445819791466521367241207109666285344668422929844644951259826871474110295845314674782657406627751111355606298156742213080818134899742967834093399663401156971372787360144518888206159694162439690354075640978941587771860074652837340900659838017700089843881069319260933583531652234595744560230150089733171590279706575167778696232421397514064798581235889930948183296034098878000082953841

Factorizations

Primary (ID: 163538) 262692147114134155051 (proven prime)
(ID: 164839) 116926483637016337964624009191674962677320530864871871397851056636409047587617912681084162300881039052818090399408909310534534500056220729849794733783270378586522401146392921584200653369579318421849131788336382872899513233485579586218015915313898724091164661532850338469444882031216617715328810109502567249790554736147840854262231768779278565128531055503848358945739004463847668300878333128030480264713365409615014597030877191529529680792375397714278263190118178153434261605853161288120726026332090971126677259606434840754963474287662807489033517200026649924888820699591805554111052842572506823454439275705338625343903538454417134291 (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.