Factor Info

ID 120720
Size 587 digits / 1950 bits
Status composite
Value 99521869578638207903234385012950835510306662781270524870483549126369540519392667693938909790044180771580515136583495538920811586504876684691808296409773333317738474005502625215003836282403010817150016880489919799349067542187013700518459166690180419817186263138706130950321162415605855011440659953353009277722884094703247129793196420256410188487130535382040031391884735175934015433910982222037422000052200517777676523470065716451241201531918896020887339032929976895918094757660091686824013944531799687735828845760017417231533898028397077150889950641371531459938830619247811408493416535511

Factorizations

Primary (ID: 9654) 351689286725414854197297744826648716793077056110339 (proven prime)
(ID: 120722) 282982374883489028684038841801155471293448880556553407593073567952028764440881699059540174660614544977459838579670804527928396848586213256045010498650130422411994453010579473563250834305821157155358901380842343884198424575388151661547577990588941054119549981359648574208248197159286846452949538205240110968871729238749448301156640873186944247784042161356246910425466068856200517090641629729422187962778303735362341782831808536722296624614983470167004971497638292780029040822099590214258894769401856468728056011176994614451345762759605149 (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.