Factor Info

ID 78153
Size 840 digits / 2791 bits
Status composite
Value 750552252985672041596836142604090399936774956184897917124613368731846562222539219186975106930452743555648510476374966433777761149230537502689847408253353744688344123724887452572480233124541352612489149760644314076998309867310821034480143437176808607621296772256328233235597493227363621628847872747028250944470239567839569641081774435451174937738682009288965440692711377371941371926833153384769071905477039838384068598580034922347945323419983936002280614749621248558656400233338206280694242726762678881868555963563061435489486828124195238303840280938504197278614621333056143589342162481273158609722953485453967739780666056674129457585734816935483785742875466650384179987503970816954861602701368064767995782539592159471652589758589578948108247493731473374501289499337674941513987615436559265536633483942243323323410740649444784677937966860361

Factorizations

Primary (ID: 75940) 198135604158907130782358027548853011255022891234380210220638216697707952818607731672501 (proven prime)
(ID: 78154) 3788073608334018217665228051799942290459438835791971779288933834399467915318881253055469359813788117615187889166130627784044096574722603721880022718872220288621638612962127157771082676437535163949966751195597403557209850829552397076113154641930761738680638486095294957774448550007149554218481354973366454759805631336962242782822543819670747989656310279405895150096058856898526216924874652932339403323232274431932445603565111800870591203120171693362539500279219372369380883775386143734972672431782245212155447703459373721988999669104543858930891873838236195013315044327411229417102254892775074448475097490340547604216783110128795482053452763282961989993126940175341680378924946579957606140391803876072224857062430485758246521758672333100443789817364337861 (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.