Factor Info

ID 151790
Size 1178 digits / 3912 bits
Status composite
Value 38643424053031045365254597071233938147322423805197542289590757311811049685042160216782769160390053386235629642955902731660242255871768489790295600229036960818921437555601032304060450686688630771682376828649499981489831611868295619218756623940797208532890263938001267535556067107882290235423246568246186483933633658569538623294338392126905434716312731845316042770955624211448349754731672421224744046712505362497640774413156791518316823376670401642399631096718572623691641097074320503408208057556946659728843954773215509013879691538225708682483354435487583095955353538835458334017094364230745570251181973048341224825884760254670303827715017276898278454671861210261347200419930705903127959410470161227098701899570862374057433099338968278303858788447749117049730272965928944572156545871573785861696550266094142982658004372212522972812102764283442379135957762205850260116793148149397688707615542915952095592582116584815426910788599173621247744504630413704165000579259877321258277849274394060342080090282173026353805807780656276069234082713777587465064916502493370721714951847239171080165939743186238666873715308269277297494792665046449306582881876810028702263382442557647807235862683

Factorizations

Primary (ID: 149652) 153912874105237767355544773738256170456912399898057768858434219 (proven prime)
(ID: 186029) 251073370422597946027235630814984154185181285020530891907104695037386001915272917512140213449909164593503617731624735071263082216215064317943707275190180882005996348594836508190992000178022271748824296773155584403451523825497314035202599246612951381745804695191793627296086165949514930432196476901263153090873902423557105525815202484703411170282982710695898362046836010130878864375114708398537252790534273621610525743519814308508135080174019104145702613683112710468258430465647919412590089272601073028073975839739288514848334946275703049574619621999055354524657912602066826255915177750053192717341696166819501622722720461566911810197768681143611626441091572272338333367424091802796926240770330440725020706684509668241614657728397218195775388385147076602640878275060409818993679058168025495978270369088661415016953881085573306014374381144414652514741143483377892204951101381967958408068719887972073174362286820490273179328685163696480931908545544434970531467859486593067309806329359952191630459727114037153056643685905005867845963276491119292603604620326549354910558535418612663936891870956347804554749557919595323857 (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.