Factor Info

ID 87793
Size 669 digits / 2223 bits
Status composite
Value 879962720349238152816685660128521072164021242290002491311023924760816412561771547875411920468750960905623271662475341697204566200628739671245044860052642180161668166183317428188602943460327644531076007904658399310288196044424716876306274291564288812485079453017111910897729079198735219712942850119806842089121939664154322310520407725536168489396019864083326373749280444653094480786302163421543215187512798958937392471014224455800606980556684422443629533125115440342591299233639223013169572404279154039798815360480631625212916338472616026234486871225555427341776759336575119232312816289698689570233313789079197494113075655237229807199883408584037944553139370352240365191

Factorizations

Primary (ID: 10903) 1008116715344410461444141839610180239223178503751442552629 (proven prime)
(ID: 87794) 872877819557440727682559179265300363457302498481691234101351211690509918214674293714785157455770245124103461568220642452256495871490031672913553636549035365804486957489374736788533464844807612881493751236141049018815761829487538179939652443211171394144154788075063362284236087752937493122353693974884296568472341743068992667979450438211310325215011371600974057318558071267055193534768257319485721972686499490543542096749341206015808640623952721758839620344272811727036775986951581282028865138078598302834378048696739045140140686448500465390496773916823859598540466956253666803439750625462990957499449284111317579 (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.