Factor Info

ID 87379
Size 307 digits / 1017 bits
Status composite
Value 1243670954400874063772359997836334737795216140512362631473618809575671138027233225006685154206038392148254330888608249192995597465269822547526895222281905878171957032921139991181293688278617741396540947132887605627377116231991656709142978474129832559461961530702525994745736346893842334196683834298004685751

Factorizations

Primary (ID: 14681) 265168210875294435131691485888315426328518887962256780931238822948289856657586504113363655596519745405902488698615900864762882650843 (proven prime)
(ID: 87380) 4690120849311602564556255474617048571470527313914763048571068784867108772954898375230892532182637709053162102286117231872398267942241123161557552833145010401132718371597103957 (proven prime)

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.