Factor Info

ID 153171
Size 388 digits / 1287 bits
Status composite
Value 2607777763379816801190591327493387435170787359256299871048158347646015554596905247200869772836468717015043726985673170291646343353556399448946739132154042328477854166933758740645507048361982521425814405093182156411074486309255992584892458044430453522159416505111417303551272218621795164047429656308054983765120111686175190520678502511708497374339386000829912939107959110278375239713344083

Factorizations

Primary (ID: 152349) 67603335309424603253629930321 (proven prime)
(ID: 153172) 38574690900143585723725811851967510271784338864160076117538317126972627170153660529430856860540558924346242993714779352876406554250074572735013538369279174275988723586287548888916654821748294627069810129465424481670353841314343117864487811577011231542763064689334375402711587326520266888893402887202631640125961430855105288696897167315146364106342223579482723 (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.