Factor Info

ID 72106
Size 819 digits / 2721 bits
Status composite
Value 730314078341656924679525202482674098479045236479485749814936718812822738067892327274282066608663335803843150869929145065929588855802257058707926024816412548809601282986403615408574051004348090940536012143589383404988807461251857671636101386212253185091601082550021023901512689594885881422742413777494910466378611423396168238596536724427095528613722774531628228900554268791821880281490337701848620785908861378802519063998863321082799375712935617886901184403216035709691754348649461991730803410578518730486347265421994203632044369690598889555535193397205292488794677603169716710791291360093120289054815069890641581783799562209497640293333237275506195569348502638243142117966503141120637753679909049864034174857718075080838661232332928506709122713548968635983474768960626461216487776349193443630300677016374335852774975043

Factorizations

Primary (ID: 70525) 12541974245083294274833711773684280721275134101 (proven prime)
(ID: 99455) 58229594804658023184005537069078774093511438008053247908292292720655204928911183447769373910473100445175031776676168877134001994459947455381990599819656820551101898413731215014418945856900757864422023314587578301437367583810099371605957054125957022921675806052577730967215092417748326976640474087401931937453994701245832972054160624851549505547634908954589077813022188695650140506902854598269785976246587848438538827923279542733408927039960659308592829680188808706413562692412720737404460002380828612477166813587878437594832721504202062343062316052465509637149514372653404400234970791635460383877174268879092727925641557363666423584480051131975563836107234557874203751033041211463193919924067167852572167566864307332099780376036719382574814215265046452758613551506804538743 (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.