Factor Info

ID 178521
Size 375 digits / 1244 bits
Status composite
Value 182690331578742985058817120058039768741531058886227706522295756085227894424281118924006598594979080966571301402662755710619015093072788348028293152382726693701436660542888391617545110041160416540419220005018037651224975118483358322365451730345433047711542719545950022829360770649936749711363695804200223819420589561444466045484359441144444327245339722573747340606810623328801

Factorizations

Primary (ID: 28927) 391991793559329347123395574670868608744081863837205601 (proven prime)
(ID: 178522) 466056521030438755712063419298327158625173839330119175404966112413329727153248774192663385196957014745487523998732074862649402179367917847108485809745063225158902076317058182777119219750840771906431664115511790834147954590974710271334405060123830315226142327257380739955026240337565258432326019984957523321325501808203201 (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.