Factor Info

ID 159425
Size 528 digits / 1753 bits
Status composite
Value 343446600794926770841369296778944592427243174458682083641060423056093920834445719799509386109920721472016760281499125920726801381284425180155791537550214428081061497800544880178801506166869466331435117269455711826599893529801535356658773894275970876275478091101049898042494374874570185704887424689674870424132923837038409384936932464491798215316643862377501195604828683470401888494816820509911911721792730087587726141820788967993518159587470930281201668314641550970607270899351852663892857142164486078449384334078930184311609947

Factorizations

Primary (ID: 159141) 5417845053813914096934607 (proven prime)
(ID: 159426) 63391735530191314178249200812616410149470746182529002485094782448965943891417515978572756445925082583368137830588304889483921323498044967392657815412967394874652117710535814848511350915470565949610680205053615117680405312129957398734229030749072294647919514767035667348036978854397120524829612549005026177873937909466062300908978217029020512789873509411682520821746044438979808132220339719771004663121428780313892181493012444918538569193778110617135386734106074468748355424886895296329149123087486717621 (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.