Factor Info

ID 129252
Size 349 digits / 1157 bits
Status composite
Value 1563403803933936986280632222285641142603298334323672741901578642383783905988406304887366138332794900985530802631014562749515728589699923267046699794814210597225787946729576359250571049719356686962334967652207654138687061518429539046766250484948316544064028840388068693425058597205383432539609501217181083114553253933250747695145749085928305133976847

Factorizations

Primary (ID: 47830) 52502547128429056008972058360557876262851909903437442952759563686941760825228879521 (proven prime)
(ID: 115564) 29777675359437671656699327737588985545744370459318677302266265693868612445859728299885594106784972287040754648381805660186245534289956967629373985656305414059517570697544591794723126239017530215867862766867448534903998890439283812191886119921827417605676827393996207 (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.