Factor Info

ID 164811
Size 839 digits / 2787 bits
Status composite
Value 87366411739933339083472307897502612587026084825166482279410534642240015725112185496399752654966302223258657760853275833970975146483303137186721302292158112740762914441701937119945708622451704964508389043811390528222175622582331720675822613513198602021195513835277488278260596982891912994775046986400614470774674599245496733751502897312240299275890056747572829165030483134728867492435116670607885625336006066484928457897716792270691459466461946385475198477115703832441265141018431577202107488124406480729366459062863006895972692605028962589297393992197732672509462632165801271464018103671247379064252472630592892490648487745125391783401009396817075145248998599866464365419599413892021358966481553135520835313560648494986154889827159005029387108800928375217768740674426159514624537723444907562618720005770273963380089664769468267755337508573

Factorizations

Primary (ID: 163523) 45544163558193181843237 (proven prime)
(ID: 164812) 1918278982735133150817601794975291195108281854621049307995520866401293492438956878308894242850528244846188842712103072229645605666724003462238451391870239053713021391845885856956822347769632008571312133099256201019775879143078963936965283528907693157924760360087936818798680142857482443541224910681890315921220685369039115685253298671912577024897735437685921964643563336636682460057221288902726893466716554601773662042703930729806343444903645459166731720998294096730279827388271828876529412285886677299388916733023507614809854999685685289168076749958187216635988870409038818492822488352115961556457612361535770934190332794078200422179647888241946120517021020243301333818223421988330905229665654305793832653562589997900257736011995007158568428742344257769915147010021443599219887685132223109700276297812755332753463129 (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.