Factor Info

ID 20525
Size 153 digits / 507 bits
Status composite
Value 265349225987155672923203134248758640148573914751197686926461515965239512063267930349401160427519697861079130925554776661772973194390623598521217838737137

Factorizations

Primary (ID: 6693) 9080418348371887359375390001 (proven prime)
(ID: 28689) 29222136668926999714715029233991067147835258440136202650589580429267791005455602385499904873966085329728493685539538680307137 (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.