Factor Info

ID 211206
Size 123 digits / 408 bits
Status composite
Value 656876521420315336693679962404499404187732154995861976993168095844080177961258895140304736729264879729784413314552668335157

Factorizations

Primary (ID: 211207) 4311924883087713504827 (proven prime)
(ID: 211208) 152339509437357029300851931042509477755905222427903351566336571210852616588044849045767498958537971791 (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.