Factor Info

ID 197491
Size 601 digits / 1995 bits
Status composite
Value 2633446479251501982882465611133813171012418921091889240633256280167285579341111242831976044136939639578412446164659780820790751845834287716493590222172504547353841224609465805319001748692666172904562235490248520986952558379708540525217624876305501462970385236009973020519135468908195958755858446472474392879779760016000528562340098639459527693712628334373330944998820562945366576942692243482370217041375594926201555373294883637411342769067286244133511615298175360132968207560257164262410267045655587514863790664886802468026238209730493902549664060564031893327687940100680813194964440938550868568638811

Factorizations

Primary (ID: 17653) 9467309401293215009517759552451127506318714111360706666376879763445521 (proven prime)
(ID: 197492) 278162080441965761188308587551018044266457016734229999995283401013276482035619985320015588761132055541484935908426237594145380577095604464709225098611953781695927407762257153767201664327905682795377014298253666127537370768281293873082556543877108095563423650740593941239158519385797269015318905081096788913002717444311075374467793874085257301559646264599025355499247351881930215602115918686479096237390947928206982816927646098104065569759717222933451731467193622222161730354985452762424031486738059380364751407903180507666266328491 (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.