Factor Info

ID 184739
Size 533 digits / 1769 bits
Status composite
Value 20301801631693471514886986478193498467322355738044395406215004330928315161893565390791597276545436667343959609579761691157841892016381548859070536256461021467968867407781320395394295535219238325252963684051003674948626100223687920655930444517772748770917763557002101631993363818329655408012371539388969974739838026640123083990017031150688054172595214504424586938027860388135371969872194246302595897432538144615605151533333709180577188491500604338410778342481940699279866699027707424477519824163159602630153277260020735144870132330943

Factorizations

Primary (ID: 183909) 1151503078274848815473170714722085245460570205983391658335216908711454225442885302846852448001652476570815261869346278200647494910282107 (proven prime)
(ID: 184740) 17630696795104611422311679503949742877439539395777976819764394851838260397842523020533496296396305380562981834314251969890045777235336557007935806347535090183456394431045937353112889741625481768979270502894329666819773288192554383797253194952746227246777476817050547979745682838803134229822405846485169707173403467841879705269366380056645686589621720342515654628439997566753237565922632913180171149 (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.