Factor Info

ID 55488
Size 312 digits / 1035 bits
Status composite
Value 278055950761812904873311486855962234559378889005494317999231390330300026195075016443737302154210967855052542530605814240042198057488287814569813968566701183778872549743151100110067050692800904716064298351921115860726405728742814723791745675071689796186250585689506470086712735701100024259635614012793125514256537

Factorizations

Primary (ID: 55071) 445536601753454704112226421 (proven prime)
(ID: 79132) 624092273603325455020902425224698642510919277875533658495250101463265976734292630389351015708947700318554303981590947547617215389940165563121479183019824637477843384732506892281824274014210161108741384855166937001117627377823660376408489863537694650149783808264281492756188664011819797 (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.