Factor Info

ID 54017
Size 565 digits / 1876 bits
Status composite
Value 3780403857520249918591103307033432690465788110252175619751561768191309882660510917469291301692285660070476885218930814378578184520732515656276516403720472742210210169117956713406802627867433367326327482436379296024133294380923879519725031644458820064338281524358483171698818366353127510215632746862067553416660654668530478751298852065888080552820717281140763820620898740863324368374794347129693207643876550806869250387459875268899049051147566899823929234571435593879482547171370671550204180849766855735240069390364335958371867366875838448662317567360191420752652463

Factorizations

Primary (ID: 77597) 53179121411533282455104389 (proven prime)
(ID: 77598) 71088121751112092108251294284104461289290802332024762432671926645188874808806504045121872728916099295287711144420155248563272577223261242103984317447134884601535109145496962075869550270407766119087389459506709154876094271687517911779133257081436406131396420057280606945167084057303010789035538130807675794506006292508798171255135567045047857004919195423230796637579427641623671545963407915646181691323218238232919780538844929692972364800732317189092633963557640787927607775858271295444257431888963306251080725699663360916207770614644725667 (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.