Factor Info

ID 57128
Size 945 digits / 3137 bits
Status composite
Value 172747954375243801820794489509937991118663294868444108705517479465777567794818452135998144613439075785923436473071230187924086595450607353109826921547819075058593278936443622537090042097609400824405862522990737040956337348481721185393833046145392342532990106710357727124405717647076542649156016645977760551402339038015272154342946419646481938034753170901066657834861187527538631635816747478494125907931268090307012251545945342312738271328453749525921439854783678769037271582104496127336960576113650767627522927478075518221932986832292484969794129644578141447345582696572088072143248796141674388108583256759383215292502809163700890159539210027681369852018991480783355468586125180864680221529333501616252445024380720658468925197647382877601835887118062985219974900451877876576803983791138157852131567001528931668695655964062002279470870774789558396020305763847454369997608833052673085883009121604814450335716536704428500719187590774317177238223193

Factorizations

Primary (ID: 54939) 111109852618983753193 (proven prime)
(ID: 57129) 1554749199133838350060265428681124679527389459021160895067823838238689455826829309310146103620666715419781736380704426517651636907642736087138751944040851572571277135986449585000343926148144281763657675152340261307520996130478307557284301810310928696459492321801077719774200519220848145588980673258357106575971756820775649365938652656075934846779318937761418614137982293022923831491657973545170285823772500865249535961851048313380447295444620350052164626216128387065695673563049583089521013065592325617062243295684783059263406342683677420195015326930323157966714119806146115907592680284559784852177396304749193188919718825181596233089916579845448320964421137852886836189311005710830899476832769904960402402820345159969758843525901479311088711686786624487248063381306208893115441539211734124958383525060883371495918227336625586026583432981819192578703809348612204220263979101592910378051022973180737581607415041008646224790001 (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.