Factor Info

ID 57858
Size 420 digits / 1393 bits
Status composite
Value 150109864986747175139310596065576199719388262558540146499164724423188107323847561371798306841078047205834934667094061147359300371254593581651816370383666431853595976927120013539171355345309241508926994876025548645479018310943310680220492142008968818001961997756047131294649316916170977080961681461885006209350789241310587111965094036500997255832378106209504685944781569988284888025482466353439515932332391410865144138501

Factorizations

Primary (ID: 58867) 50406935066362095674705521088917 (proven prime)
(ID: 81708) 2977960568106818456688658070725622121251507422555546394310520607948460114374963184092130396002479592249606357854433151169153883231976563788179507220333292052246460434886639933156027128702426061873064663221250395025395731133620702219393839899217344590881812546911335048206631309653434586733662072981783867283878986759240163990509507398561764416588819103643459296210785982448056754546552753 (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.