Factor Info

ID 21040
Size 455 digits / 1509 bits
Status composite
Value 10187926266671060794889230259566824833630524266322246612069971087446084180463374902124871779241204202855266711441544753126647445490383460571866458893653800958606633393270979881727630758125590290564591074103301223380600450107191250633540775408310521029475429455335709009409785714570170248694992697336957175566767759968174897684612888405531808936569625211479255669832375385600347657585371431420744921731270324754299271421839123699050030817225536108307122649

Factorizations

Primary (ID: 6746) 5747338499820296170481 (proven prime)
(ID: 21041) 1772633762043006492529199439261582076084980553515205002178886408610172309700833434570900047153921500508001065522962193457172601210680996591307167605838960820457865392393133011345146344211785953110806323562053025181416194602428703392946378764046832102545918132022959324089954077272515413180850885962521373796434090518295201039095300122583213500264941557248115103846517660479902349302390058794266113512554638831813733000874056067482729 (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.