Factor Info

ID 166563
Size 901 digits / 2991 bits
Status composite
Value 1723922587208854958382682063755291755073592983179306174320890833012779851354301271145489755393454102215391408991067299047416207097114299986439430064850495409835971834265282639356360411969461304134981787881348784902168711556170197071659760303725184922929139870152177617965264317151346791526859279490154128003140157161035756273448538426369145563920307776634848000118200302239196451269260815840265000266715789661123845872103628888975587317850012366034557378774356081416601435057429158268778863799157602146046591069825423026313083536731206020604586149707792072484208140440583753798413550525765429314953266322753144394681752207548888994275871737559902969147629388634742934006477137645584559925083483087076951521225416293799997531808023554297972282727741062852943437840822719113587199340697788171537361728397124845885363181481552685511973950480185065054212958811719857369171177710751318654534370481886175737

Factorizations

Primary (ID: 7512) 29579867253585988507046633033646287 (proven prime)
(ID: 197853) 58280267873746545890932889073962537724187032253521447504059533147290116222635758603350235604761447657269861522026183919670061546465297398985333426797307346473496664896587070272621877903025702987783263074904661652834592986136424609875500781185896004728064057185278504170627192155123846897981701362942214617663102794477833275414075576027786066200810421876219415921750079853273412730682697601017764281335121779567451362897602964335361489332277745025000219315469032078696832916229202291965701376194235486024503526751904061227786373905169690679915601329646846914026428853686815761751541675886541465125988309289819345050283311134051818468776226736664787619622124770199087161138645387111687762352601248874255422488441130513587694621641100923350390847675609868457716683934937420365594134950690795148530458713543500066969483180827806870892473465992415091408028096238247367351 (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.