Factor Info

ID 130172
Size 777 digits / 2580 bits
Status composite
Value 261569616433252598401783852164386931367834139544073011259721995159076970743782860381035630175972644474458858367686272394027029224718887039918634355295185365089558599511582275990411700540220345889179521019669333216978771750763818232896942464990132699417553911876560319902267089980402113785555559182510593308528574547159630929226666012592369260181197814534208138376841642509254788631806954937146967079556443501783076221335923809502297523433012929543538646748064428738237812545749938868707579561668519987457686126466668924342806600147422435980665006816432108980991394515670377140357361633763250312328870742178885196242050595440957474275207341792677534897885955719442382414839069516302001680725608441751948920979068984814661940547514847298178783396630087160543473353109332571794171

Factorizations

Primary (ID: 130173) 1176418753080536652940208315765927681833624464471773579647019904949185162829453445417558235846045475169403061690093878127005289312998245552370232097500467230071363527635708309094726909145909429989613445272818534184930823772653697836230849275637289078566914906248073714196093038313384593199321618850986697778305239954082564553473915958040073485961171091245537487486146131 (proven prime)
(ID: 130174) 222343970417263281438816688540195800369684303430241894586792080567997804515404741372778644564740871226483338471045740648095623476550952734946936459363257896591124700696539543510435406746679255609277942356343716281736566860706644052517128465147823138702167356786572883693516351728952847930204306819403679783131268806504359771041152663223473128641894435138802951114790828410509670815626316109415845094568358841 (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.