Factor Info

ID 177652
Size 765 digits / 2540 bits
Status composite
Value 323150964108171690739693182922476903004146653451883270901697930326790738109216415450244913167305334628792817842777931532828589826931774978269289588405096080764522927387909016835027731087355365362308361099353809981189660687674944262585920746883262138815491831155906722479915298561817937057100132988149261694683644738464873512487477581596018565320467726809498870805983745754458237528696809482665990427969606089876490379501260312239507501155476668644534498199380091109957798909996658808511172883298691359179173096178204305535089716456286158232292099989925202177405558596206933729066645472244192064517393183674289613614111497810432145738436462099663340639495037918962114667878453312065838339081389675645177525812936899775575224151130191582247493284550369542709744132809

Factorizations

Primary (ID: 17071) 557639293920224377596990976991388831169 (proven prime)
(ID: 177653) 579498194677797436386422518267807528598216700536781089158906222843872558874786963316429114559863887639390295462840535061346948196349729702582686355396352571478737069598962807086123007653550036229103776381726982824554651595933542806883124160183436547437716950008443223551287050057687248926337578109220033147578112258274798744559754067332553923633437706586395114665529320977558181849688651829459525149287771543761189658104251855169208723916858504293019475234401766249264737488575618715158232720262052134016733321579324250437631495072515809724829311899552025555634644735285630592318037267753488027134726281147230355881838983994822415187056869052642112947146774976187672348271950764545885450559238930282254091939647619415919863561 (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.