Factor Info

ID 15363
Size 333 digits / 1106 bits
Status composite
Value 520768259984011459045624552515060762646588631154125925686427736746440339042145526889459140502834117208339765056339793198185437385405547741729176432109444358804623620356659505444042112084304899147731033069537621482757830043219830014352314743504843569712484166301559130144515135787022824165219675710447055220825330785066005826906705241

Factorizations

Primary (ID: 3047) 3320934994356628805321733520790947608989420068445023 (proven prime)
(ID: 15364) 156813746992629979735646201602946319577302191066078021738320510550120440845887385160703171480901430204489993144774154896434050664744882638925974449961361727659253651090993611761587926925906420456144984780496603909098665806394701856055038565140815756497337531385358199448327200016967 (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.