Factor Info

ID 142521
Size 1010 digits / 3355 bits
Status composite
Value 83434345637272130834396293170856214948529291009346546745392094985260488464464762470810446336536621596542062454496298321902675750413230131975600725872344379338121618245069469285891186211930813733352380871310325737285504847762140960038938185645104939900134731925091570283617632843122063389132788114035350407814403099099146161926293646245145580161122556780303415153904236851821448247717674056935523850498489129345143813519192646313780485736343508726784229736597941447291442726703294847469369434736403085570097622803083243270140888386525009096736531134500541879950032960510096435552893714548551015748795944536077714722581409208493449267757804126165582821737015153569794330855814499220135396808858429797714543949195465409859222943926320870474765562886434909371540639849549737507988448243954468114222302669221786546473675953976221415340684407965043351894868521714447808724483597838273908549682546327776132635049951625845665223614904486890563516272945446975895604946296079252761410441898631495513503376698307199987631

Factorizations

Primary (ID: 6760) 21363981507860375753 (proven prime)
(ID: 142522) 3905374361355556355354886343793155532441682240493615049034065513608369948751548946426017003284563859763609855776664434005616212040719834597639016366630543283474044269811462161330582464580908250243224951041116749684383439599067382110384662797590016961158528234483929512863239224956769232375720170261934414967287917039903630821621878537865495622516501552566269798900802961231050991081719566922961252569498044205353409403884315956723985394441541555294353513619186400766581578744126715950047775763292492542587730988926072732720709141633206209192674793699544966669244332446645074746793503954868278778655547876948367150181525687441026627253431286105323698879964062254849432368044950533613853560973907593120811007937169996303095532897103899142009471883732259966631985169241187192070420910562480019013909141244008106021540150690968063192407878089113150246690840012284843132106138303539452288239272323017120633850117909512990702200708436898696583286776404782253406616334982184106091964003251184339127 (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.