Factor Info

ID 91445
Size 651 digits / 2160 bits
Status composite
Value 137630135072763718190008806313114973437779262841963042946059311924532327086435909060816872143288365008836433876117638021256778961383618419985292953904524092118055827371158759225461381419270837020517413025002905485882233614450592875042639823290376916159881970656629694686745701319007688228408700701162674003538781683295042069201454938119434297666466459700343733858221618862337007070141632789849294260775119824897912201644833400555660381501799262723508423480284970654036632474765158387847512109728844865246439494421157281699650886782700797054993063076456079481600879912112950480833087830353721097580219992515119722275393413251388799148022647081173834207

Factorizations

Primary (ID: 90303) 402404688056591626312555153313956833709043482717662900098146984952944106898861256327 (proven prime)
(ID: 91446) 342019213885023860969814698430855745899779661790214538916228406407052679172766528104886093119030446008411753109147124530294773852146869535292565420627980046807489729267151301125088550218099459000700930512435013722292671379400512291009568766962871216871940793861700803113635708178198381270232804211459477839064512719946888734694034389663288459037739321656801741915994161003604077038263630836361269837596738282672985513109953357816872715208334175594611554480557376629560788449949387897559043313347536053596236073292509792075224108654107593153869014405833760925317822441 (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.