Factor Info

ID 15200
Size 249 digits / 825 bits
Status composite
Value 205140603404376282908369714793579486534966232619319394092600828169665662823126724098246041937236460924160950509109462358868875535584697737720741752347876035924981087711087079050731519766255622774665269226488526021558698193930042618101529018683233791

Factorizations

Primary (ID: 15201) 715184516961555073718763152204309023374763734759797329820801952363803521337 (proven prime)
(ID: 15202) 286835912326390125714325410712257582538975865664297118080343064426287540186415651175189823657792941024214540447658794767021615697097050402163074317450561041307286183368349943 (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.