Factor Info

ID 130536
Size 647 digits / 2148 bits
Status composite
Value 25763749902377115452698407261707979495781514930109801290877981173458889724665477919282378952158162234581751325067972275747181873868281712978982105625943532133282828173487798325688923737081387310042458887743166391697384025946545668991422652121351562370054814067489696212957017610061152254472171613968345265315282809093760173619024934206648025442196334506556895332277933942484773474196564369715470520005481210221274944314539089641186543741037413550994408531539575003559356140758952909692116724286655970254797518703197235026835916489976733760390360216362448941280732692257559961130367330618548690514496853091882335185574738809351333723900438750380049

Factorizations

Primary (ID: 9591) 18794859332049222341350245427371753673560682454270605903 (proven prime)
(ID: 130537) 1370787056567348513969795911065476639411175503580792864704631581903864694163091869348343992970225707634844710158942910174214976365213624271529810612345038757184258608275551230256870045141198403309339750108152884426595811306027460946352346039723768918257989156930319653651037618483605554410705660192291657276726758402455103929030299918264902729501842785952712175931278341059438262632808489607856515942481278482538789865706195640421696499467794384247234048023363923025133385625349713078508328809184157787856025143775561373097834196335198002358961820361662716057849648934361270685344667256186783 (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.