Factor Info

ID 31169
Size 473 digits / 1569 bits
Status composite
Value 16151235574324484794630745338373915587662557968640179742691626791728003286562966602920072872503042101870098278929426013767417688875440630404309284810491991005612593972843454116343470102409795202087973225793748799195586997302629872422739945770602327409364966637329939595841032571767427240707822801230132788936358278752966744477513407785800708762756057477592282788446909654340043210281104783835205432328152539097589244279105241604631600826495839358808205822849757589811051009

Factorizations

Primary (ID: 31170) 102442056124834405281837500531 (proven prime)
(ID: 31171) 157662157372581658684915912858248045475780616091708774156579842571936500601366038519905841920311839202491047635210401512066615608477699042886105190636052586294036644244097439498338606522422066285974854240846053058504488500198539356781358932869615974525744262545565386003538050359555834566081521175296312347354621126941625584080684791747997832384413028468253190882225218851146507027268688699846135644680953312983020062034141040512681514518641339 (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.