Factor Info

ID 56691
Size 564 digits / 1872 bits
Status composite
Value 223802210290584234455963176866883919999487381911659307223851474123131731072044984297608570860913124575095253241237375840453716007761764567210855975740317444080235442419448801379026104124746195681555648580410724349596259949065314882878282510081075456493106083456018656400514024691749491108139008291898698256476962531298387399481464000898159157313733205640796345673779080676617616171799809816387266832812403642466069887016606515398259425221070966274991562795537004094759586992339757765919047795228053177979128477777104504497828979073745378298020831054883312638405141

Factorizations

Primary (ID: 54928) 56156144390197362704881 (proven prime)
(ID: 56692) 3985355702761730751981087052045381609745892651972291217676640787071457775448937879198550678257773440930126896811530249710158593443459416622270146444749461463431565606540707075111974595287342203863095086105409099935359661347594178337768626452925265440119306318597700314270564332859797833547943040348872007254983664843612671812215529815746542855769998215086806684664573825936689523126924738264500408686074483543930788723911200345580787057293475987988128435957834875161060122050049739529629875783818852686186811569298278220002333150015423055461 (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.