Factor Info

ID 4213
Size 258 digits / 857 bits
Status composite
Value 956667142568207876087411868645351419236627646530616621475104357267849261597767914972726838308878156234243193651985688019259225937391036435217972175702266395718289227120744903711724023147338247047901117145245046500815226234546437428867772863264534142127156009

Factorizations

Primary (ID: 4214) 2949578944598743237863911 (proven prime)
(ID: 4215) 324340239924770547407764860147617015113666877657977283507018754241557715531223323466218317113305874039391639453896536004920514876872768018236038671531659699855088586395019054492649211840394382358082626740267376344388244631705325764719 (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.