Factor Info

ID 168724
Size 528 digits / 1754 bits
Status composite
Value 772336549074304204573865866848972029793140237404388552958360485435323879329700647768218869953312639278947902266814936481175957541244265815291274512893925517744800097264770803294957605206149783451188152559282997244976796458420854190829433612495346805407325874856792528502785448468462552682899173958248539766331979380982686495836671112535207586063789944848314077280617358597800888325058250668854036660932799212216776956641298386858064030819739931205776001685091492428385427601257958155929220949752233673334237020217195775656431413

Factorizations

Primary (ID: 167838) 4069884303244892255906748652221598705210600026250088818120235939411704973070877761427035294811 (proven prime)
(ID: 168725) 189768674372027062953702583608922276806713218658654179421249153244025418671453231470680994894401957931235344969176682906300748695787692456391948789210759126838339901748352169118905951568342696628167087940015292285696227712436334302400358141856344303710183769608032349797967278356235298868971449029212137759033311884306771408541581999053504223810529384180089089971907499267485236933433467422350684859641199484199854083672239828376971183 (proven prime)

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.