Factor Info

ID 22342
Size 327 digits / 1085 bits
Status composite
Value 258351124267339225403568573419504897422072674676125742675784434295482250271612593749021860188735595863069013934252653041426115890614515303038303508340666453053858884655642107739328427971831755428830777471071579037255950736673885806509147934712934228255697703307790909613559197837460677946896373641734399172199891514590423420817

Factorizations

Primary (ID: 17185) 9008169903032260803977 (proven prime)
(ID: 22343) 28679646037801202978110982913832511267248766472152916092765136563637550371038272295165138257745461559251385746973322303130342924521634118257984877570068447920074777743101360548503010680296501352576608326067136537241796819771221586278205276556514128932203925309542218839359529703119817333547146375286654921 (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.