Factor Info

ID 103030
Size 306 digits / 1016 bits
Status composite
Value 429822770610897142462843121100491232677759627393973390998551421741621471144025925891887157423321756427777270975490740158085371921168568483140461038911529420925253780849422716483648404231915482297148101157527661416536530159679649565359341128826005739971474127081725973065634101762992349190449349994287719301

Factorizations

Primary (ID: 153) 2638710957802673148692221 (proven prime)
(ID: 103031) 162891190996084819490818433071100259229870036855047424711502654694630450995890886414727499515770349508726553731422913364592813103993293092855683860156518086255468297763393620348641075990908843237149375399294084692766375030171029032200260571165851013364631240757890553931206411741481 (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.