Factor Info

ID 163861
Size 282 digits / 937 bits
Status composite
Value 635850895254616649564558277085157037499606109285620441394878143361295467249750167490499936307442980462207043966020020245084922509595552142348066233418296738382134198404178485382866592729270817796768963045625764402313965062486991027342483349841101346290368561058280755789059050027419

Factorizations

Primary (ID: 163529) 11977483948858405223691616891903180953084889 (proven prime)
(ID: 195529) 53087184083867689223964534538684774891166656852834788732234384962063962295580149919882458208992294567882733156005433491124901188981791312392700510541826984416919958506954071597538534272826239885847038294799541743899274494366305365666202771 (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.