Factor Info

ID 57761
Size 324 digits / 1076 bits
Status composite
Value 683203819903348245986878692246158602251381727939558788616235366325253440316921264106873670851755880186768217735536898970569293754081294578431751433858369448359338867215105002921089720111192439074878357960540895919437557342669364354421460300429741289837101290527527758304653091288834869650820183703397594685925288379006422447

Factorizations

Primary (ID: 57255) 81787775296961961505757 (proven prime)
(ID: 57762) 8353373317989322001814036686298058394312679667834307363893111136743098504859233176375423922670104747564489668113748128608436619607696169689200699833624003216775401819367241463313423284193887927830217593690558613738553037899261351819145587759156263786181326767261265589010677705863108119489215527634171 (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.