Factor Info

ID 27920
Size 563 digits / 1870 bits
Status composite
Value 63104144818601852275881180376609357325659706691281268145588490106850704556678185637684673465047407587734194850029607232064188726371686884425436712006192195496334399805883883192324939683105905043958571646136632112935638674805270154429195346677920852763172998613207377075510921115424963370809443418242717674147453804694867520388901446082979114752765741989742432633095608276505127972864931323143819267211707677051559536637276788669733181129990921264322334268394319925928277329958204738464016624123965068332907529147674642763609059018680365840274700750361076760188931

Factorizations

Primary (ID: 2156) 909090909090909090909090909091 (proven prime)
(ID: 40316) 69414559300462037503469298414263351602295631156659048030305912782375545449230338296650110220273910791962691301202902944248580207929659303737860092912386557025174873856098485502266194995713978060968818962200068704729631144479700287975894874475239974925042328445730525295614489229474955475045814707537427992639251689616849690957037847892013101059080631219620972111615967794049732707029462358247039597153473471486012544065179763576991151895841412136348049718876052803331520921740390407338530681256028423074024243021708253971844362078241 (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.