Factor Info

ID 75435
Size 628 digits / 2083 bits
Status composite
Value 1015657943944852943803427309383893963373874993023164362699167506022053801028095533001797112299797098396134015630392664808263807869618251659716325545532249714439734965897526170159591850559526716006215098398127330270850741963189968268058385687799300490565388350960781449812209916195433154805544622739775066503014776776018108469744110913859816746762733545341406790877714118910984891600144521729695416140578629678602339410576734566415249981731155779379454100122886291529902896324245052478406946367669874281468219725780218325550203810239329759291477969799492319600141613779359059129859796884299513314618394250232019650433533264080601

Factorizations

Primary (ID: 73320) 51971621500986223244212523671250525729469527072643035829454271071301 (proven prime)
(ID: 75436) 19542548695071590714736360191930852230319668505935427726951807951067281390372881840492221232018960490637014248862305427389609308524505784110752175284293833083263681677325096826481439807899464685768068919277122103855095504607862903933869706344072476808941136751323632381304283529872190137826696809450555260895122088123579216923185784357945105138789979064543801133274594695904985746264967142220423189255103102077940768880070171214800209520432699382977255866238239826202898514256869449805975712821171937974803434911190250071472154526077440665500709945113346919301 (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.