Factor Info

ID 128762
Size 759 digits / 2522 bits
Status composite
Value 943422324078929230648377999326096257134698839538599181719940471198807551751659561325173116213240297093895121939750643082378017183897806831242021590718781336070372396310551938013814768875437492181687897392438899279520788992800226204379235809150198164213913662240012295009991146609768548189843768332054877798306623275817389916781505192246669209084107284377638823992941993695492035535079375879749936908590832506669134273342532259101805532399800605796050971905680881647865555272366225234580420399587587496822564810355252145474302915163234788300272268218521767382647873800203890752379137160457203690767699027651669121643924709471707021959014694428322264833756922346254171323016288813282205898131539742965006281991459773472718161082509069023796758293460407621415881

Factorizations

Primary (ID: 49003) 3172551581688589627265586134949966491041 (proven prime)
(ID: 128764) 297370208107630824328480700571932591182794317349574112987961083242549544940052698715790594099441599392979402142732148879086635810560851617413855042781440729778588025933082372220111492237885579724010511365747634692225403834429943209371888068881083153531273127171626630404935771409581407987408855708349254023052055917063564006536351717441698715901439892903112738326486945538361487238375520334737171576174737318983575555478700452374507285211347241551306634811596664682134531304126323984024548689257590537695573053728678650049908655401339126775254362149095425951695207855395415725770703377604998091471429394365130307600209689184205983723130910579126192261926029337222045308011715460212886748662415115010018908881879509075241 (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.