Factor Info

ID 144195
Size 615 digits / 2042 bits
Status composite
Value 264216630505216648872030848717572346956804682518612360174002098469742185385542319994897419972974415360494084848989481573416471922859591697995018775600307408043164808229671223548364595423633284681268752923795985611987466010133310347481454588861408558208460648086899709377491378743546529586894565017973677644944298411976174055413963058137185668397783318604289613256911067396941131031247774634122928175393255730714111162823420001900820779749388369521420488211454961803223079974322515254270009373879210557317401920909729197403192357773998110315410063179486218274291824132590031902776260587783901273796748732544680854323

Factorizations

Primary (ID: 143211) 54865399436668796181164201 (proven prime)
(ID: 179991) 4815724176221522969346304431053554832516813515362148432050733816704323837923908260061062876712458862732513214561322145939917962670714096638406257165687509457506579845693960481399107250667311923116768579765578686594431751722896008811744710685921125646972122329189647002680504617785435748921276829559784461026452738802366111246348924202658001038248842136030377451022200744123835136632014278210675560213529601288744655286217155174782278847258248744722447228757980995473008850762908704559584418251203759253107095651531635574299455007947419893869775476647506108756751098135545686502959083737723 (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.