Factor Info

ID 91977
Size 615 digits / 2041 bits
Status composite
Value 158532499482249913820414616172589493356307743127810611957565394730554908043178988474610089274724425221788142515363739181269807296831760766132225921044344650482185376882144273636489724614600594188368012917394595100742189282251532007209074993749458515697887435834527798781798057893349381490755273369680134540789786095887790844809773368903822718386938986718583686368877517052937257889132421892631193166612589756442662809366634429157145860674302567401219646806931736317952305543092219811570443436399492344519802750255831484621711016603539517658059771484843294836340379443271779284860121676345561847371647188843163067801

Factorizations

Primary (ID: 63481) 11167637038811708368401555335719314455473554217814612634567872240592035147939570604954655977795447812705581269218240441 (proven prime)
(ID: 91978) 14195706659456274131243865948497353468053285646890058637971786110159826424605692096385198255421231918084777418521999201942701423898150710859422597446323860724162228437137599694743389782054209017365523365578582070797413816310342606685387962731969923827445454520927716436963616223885593690786571005984942108600841602660084855874565567742480760366405732276363344804937968800620000282318385945404219153341530982590062449618656008306945383321223123723176134401753920745405906302680961367070101990644961 (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.