Factor Info

ID 75173
Size 600 digits / 1994 bits
Status composite
Value 908280703539943429486271180338235885898795077039822141575007722510525199637117143558828089685209444321344544683522724907275596056590554046577352415320551054047483709547102986035530042448129811263971670697909230279635896020368232928364722596858252669998673452601824477248947096680316667879400178708833538834221308643511244666278031829414871125751741652803330254864159678210321149466720554856022213329026843962724269417406417050702495693446854623854201709445077561965781556489667482756076685591668877636723923009908247757784449876177307327117500946715866972364544964360082507257613218695981750368311477

Factorizations

Primary (ID: 73263) 21157936133594973189041981958904376742762430532830485531460898866265603483652053 (proven prime)
(ID: 75174) 42928605975785987116521896149638420386779715574711920161159173255433856034080709160767447927406928969526182166496531620488986500184102416191578225234359413810070301553642296670850990682806980963929022028410118261055747742164409729384147516865595646558658503334853200872274080084005128138175926444356836468875005570364448506907670215027310604783212402756856069792566749976002189435722353277078386598759148844492012146227120144537692612584267574821935843991913317447773541641191480418824772882816150298903794765306690631009 (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.