Factor Info

ID 176663
Size 511 digits / 1695 bits
Status composite
Value 1370451608935344009499798237228630235342330215760215856395215616055284038595794839467613321851432564730595081174114755552103609198448215754413248722288265457153177672805254063129899125602925852384582510433873964138343211520035795055899810528565085877160276803319586797000511987608742266516131212401120897048773863835059489106631736113858714119622294623848418733209515174248974960582475451224106986193521029354321223724325214759989364366291722746629020341593376478415678196243746678465951956380821048810844697737

Factorizations

Primary (ID: 16626) 17871635646349095375983368709164224334356049680569 (proven prime)
(ID: 176664) 76683054425144714019742119893362114509937669690867246002556795007660203677066029189559807681972600163880203250014120059189327418622418124367202277589435336001415328319882648947828819732806323212220397124264522718062079600352488471729820949280962097729514424928673859807344871145863390027476470220269511176360453529791493633124586101883282968490373048114037015760417551320649911312038386861288053360743726457176445273783827694221772545936080100794623392364769873 (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.