Factor Info

ID 140116
Size 554 digits / 1839 bits
Status composite
Value 20519041675327756979238024550974686682397205645086702709908956835891101792214436152150109727864753563048492981348613545926424667889455914768330693642892574301354312608308314755471094213994724362916284882017206822090815569773697971226059445526531290583105877088344031775222836368315109157473384547687705049952865648792307827604609396730822895824322525960328108168804840667410007476807063008121163494808855816813111190282549157821125518025414184989552160933847596204870330649440410871401280374488802866055216501430673795489613772281666447278653791937101599

Factorizations

Primary (ID: 138861) 125931208613032365313 (proven prime)
(ID: 140117) 162938495558949816841217566232946482207720778061185309557292647280695388399564345941269436538292870978765387417791900326268979102174952752809711035599172617735508235354398628558962224278915829415349673611390867457710191364214820843738603370174301041231977959707857671007420478636913810625333833893844274230759870632129334872007888198851972258441598378162278274433758659238548723099709960512012917861184562206060582131959261358728769093738501012664211616593562582677259641799885001990790503595270733878674204976908211267025854890273823 (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.