Factor Info

ID 199892
Size 639 digits / 2122 bits
Status composite
Value 448462394547392372810214941436416257308115763000032188071069116420459665696134451625615578792033250031702033028192966465752451018419442922953624029255513603056864520110139586059853883450860052644167555295273388150589397937715417275406750751357529003226145627916451096662943397325429759080641276071634621922839823514735500501067220045321348739760309538709375226149956242719731249164980366068413303109503370322728582377162227159390478354934467426214062375375012063020785444196345954243826455282726412367375294601827578907997681658576654536111088584509412678724948128542732660483959746664905503694653880363707561316620536932454828908546246937

Factorizations

Primary (ID: 172051) 1127832611356803023026357684182241392150999087076780149105321894778451517155830289972977404496798796668869661516129074334465878209198191 (proven prime)
(ID: 173253) 397632051096557674307922665951321811906348531411830997644626666126180924395545960720209703777430461251471785535705266894148450630747924154317775697318145282643496548010383424076047191844426156437597987573147343437161464734365375236649689714753041024789028601722879126783878119671093267874526608254239234833050626044416289711335216192726719452693105101446483781753155049059784439272834300480005573802144048023232508692860715448581362010867670517476016638332594077448897292131417366223485401633794802895607 (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.