Factor Info

ID 53434
Size 508 digits / 1687 bits
Status composite
Value 4331756152713528616913059222156310845788409999233324649895847588545678427744202008529701330864925005106672123137258130270782399965654803445479760006183237967632781204649223654217648316109904997628025330110917888732196378485876487367211346489090628220411621617869325402615523676660206578364790482689104926165049292958158828069736221889952992640162867301497422031388843173820029640770116342521637837361387087503208024891422738948325310176982817963530665810483685458934101730916844631153608308522818486709935047

Factorizations

Primary (ID: 76817) 631633618513462521504562479767 (proven prime)
(ID: 76818) 6858020260080887970789659761329136014193503741428769546287510426690706635838702844959403055411625712953362703650893677382147524482444816617117406777884236363444365008585537447543662148900421499439992872881263257731774509114982240607728552358470523634398268151018720171117414178287901405846761142358693495849151224118838005179609982627990693445390611903437677480163705584350678714819557718344344727890071302553287911771267641325408338657963833447506021163967181401875831990453841 (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.