Factor Info

ID 25888
Size 476 digits / 1580 bits
Status composite
Value 21488943403730180523240706518406274643128196547919189300954363277521069361267215457976363966665342508712690658797371944176984615803656594000722863287632510585319903242290978198589565582461169655708866679336496840964839721527105649424105258259895831909513049170289681409681752351085891416752346299437539138354005672073286365207998923891723784832984785867136769560169212501433919218203262557339494525976085016175180509984036531058541746294920203640122009884496670552192915877133

Factorizations

Primary (ID: 25889) 6511198304862822004141 (proven prime)
(ID: 25890) 3300305473369069783507379108759448529959270421727551075762354079095769233279020312118036930228720390085986658701751257243931030309160981486856212697671914600624280074405753693206131628404393119871893295916394533789667576787697745269282598525094240245212311402061063014693345810695690870150331687606643312840091155857209670918686872296742644720697845525658792974710091567755689549837841001884650701489288774057656290436783570254864806209679906777306841313 (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.