Factor Info

ID 125053
Size 532 digits / 1765 bits
Status composite
Value 1891241273416230488245382886516221570699457293106955859259786873995190372298000347990136808730167789410131284320287247708565432310579255667012791000036725308787815816675564265372448783844600435047205735596115099399576799667898548662380998035946616132862015201843024994764652688767033134595256766498961512505140638961596494550650157334494312384444833184302673333659692423647131837860884855602362747133563137723827995669442377014414359341648209150140701279418317524344748505593852406994052035780137983463168187156209935004125411896109

Factorizations

Primary (ID: 1243) 472637968735705963164896157847752919263649 (proven prime)
(ID: 125055) 4001458618475470259459587672036672460437715616838956890821485277108488916062688424394817053427147000900556456887849023839602406108761624552547461025230627704903714428215411908288119995688165611102470209522977910649244191101290092989100080017107952422790171968383511303206249770015816175050004380287414567410237551083289060376950731956920059483694094734504525437399909896548524621526443084409613324722697107451126805656020700550150142992189577871359738201088994009898454525735002917588438541 (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.