Factor Info

ID 150000
Size 299 digits / 992 bits
Status composite
Value 41817057303207729109129940976382367313896459329835536197044946762243536905323414514495624381175302597113204198543475480937778208822895945553236119712737569558304355792256412096192948233176122544814120660264454183308690428433803681355195781706281178408848758996686406052644754618652425195817305728169

Factorizations

Primary (ID: 149732) 64194072873983107981983523 (proven prime)
(ID: 150001) 651416173348233733116510837656912702876088206593405199763140979652358753621412058127607919162702591209050377651955762900755019733250497955707515633133390404200367689454736105119807474268908652509283137182870462700476315065610283222855623697761184278964894138162454195851203 (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.