Factor Info

ID 168219
Size 297 digits / 985 bits
Status composite
Value 282206632755227161471341777418941179509463411489069308749787676498008555003502867109142102349201149853842960007640940242669069635049440987090304350758066005273057134384928214985754219657645060794406540140577483163292045806544541248843961207152175511106528554767631608060671225781996291135594041341

Factorizations

Primary (ID: 131706) 31179105887601949149105715319437017328831 (proven prime)
(ID: 168220) 9051145782453105146323413776218824062980798237682558647347486463481218811318141112962632846108195038724085951414104374450318360120997119261716903570255532266076967669531487749630176815060153883926986066068371146900652820866793090439848084951693112427718211 (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.