Factor Info

ID 16158
Size 489 digits / 1624 bits
Status composite
Value 464273097021372235784331656756235111195165043619961721094814798038185277396925993172085727479386427779894539714123270910022014794474025897952805605477825748900007856355501031055134186361701359786263570929646676360669186881069961737854325452645089026458560333366311749488037118779954216648280812331689574228506976469572247160310011888270079881659139261473454552850190155716674160281153505552927210826150607494543215965026909715359315825748178754183929583548586374807053611521257978546635851

Factorizations

Primary (ID: 16159) 3292761329088216785285771966359149945709455336679662645849250000278679100602318030777 (proven prime)
(ID: 16160) 140998101781622884369631397908001106356457427972449666215926007054956543537928779327195171597033484748937704742791335946168263459509766580224158301952449752286445378865740741705201963333824736640659287495517287789808198770155875931475469014639063945394752434023739375544410342358272511500910257146130403644233372081769905356656509852092285913023826540396817101119848052984377840427979548720500171950089763 (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.