Factor Info

ID 155433
Size 528 digits / 1753 bits
Status composite
Value 312217630142013820824537556434483001880088093370329125740756263357719948665708838017636989518252290348582539059136954097901085269239825479496306641276624934633297667824599200434750895415052734877292424021305454610301212430497926932458241827119100130525199429629695445667638147626892572909774386180592847986108825693716553938126521917507348780319550058902524551028937391932124652498662537643167904998675408982627326248277562867391253183037098704469241974297517197113666730301820955449741334773946554516432584096500182951161364751

Factorizations

Primary (ID: 154590) 88770666332610762169 (proven prime)
(ID: 155434) 3517126130068459980439503001953652987178445606019929465368193016350520331649412111518858878508188893736825827188345812500511174030227915415225117836093900483491578289594309715329319926403686228102911388778668289148107537326740425922201507159042516769622501498519696087811906318259760052724724553950767801448683365190991329279867424145045829983533787418516819483959206522418832605947314162764119614279039703396994172151323421235663317472716526826485487037549594794491302831601531501284085028991268701688508679 (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.