Factor Info

ID 19211
Size 255 digits / 847 bits
Status composite
Value 875893493187984701816977801899158257014857930627052620595477074136212221553683124141628058672286300373461879896746426582020417112294737668627947815716310571062696111091416331802517282809722273962142111608248636601496381627938685119893158002871210206867519

Factorizations

Primary (ID: 19212) 185869395380605416228548143 (proven prime)
(ID: 19213) 4712413742964055527995950945108771105451663189435452325679949291090648847057569661667146132284900012157525705658965819142609539804118053864627766799066014820882898126200516128387276211604745340420096706901405243020998835664251633 (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.