Factor Info

ID 4090
Size 265 digits / 878 bits
Status composite
Value 1024976318097601233951412095549511454803054310390105093932919307232962621453835217265232117695654977616599835201440148729197010156690582912308601348451498329066457067895999549679626298818243121924005871144870348142766111509273134985469441234361521864229522632297209

Factorizations

Primary (ID: 11247) 912388729886745263028357724939366731341350831028977 (proven prime)
(ID: 11248) 1123398705532927241287633160059895189704973647977575010718300556383281688180366350559792974172384557073548415179815650664924884821829917951982826773730409177719305293754502602247110757940218954349130599583977799817 (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.