Factor Info

ID 28980
Size 256 digits / 848 bits
Status composite
Value 1471709172132303962490766113380461372820274292880990931217657223562695309581339548500955211281559449218166195984881657770662598225430922631355855192376913700236557235863843060634896234801846206965532626979116166024078689781099698690650981146540327484401653

Factorizations

Primary (ID: 6764) 49970061516036179615325895945741 (proven prime)
(ID: 28981) 29451818298442744847512272003787221781409784285270201012749932775111024240498652315503371667324829037743855891801464385637220728987018989115168691419488139658165568427094848080132934436592311016850276603396756689072534884233 (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.