Factor Info

ID 137288
Size 487 digits / 1616 bits
Status composite
Value 1755317822638087818790754684654118277796943458998408122707095826906545489375677993155774505654439779565735137306300484387732568334168951705615124486829027901745474223551442624825948723669108933624058477171441721519027841641630550865601944621350577493951259975071344178407908255528379482442219010399045482854913361379654402084357035320384052370000824301432623627391039033354974369315901566750713931661527712708312112054535115042907240086646262412565390813474731321971193418367386192629701

Factorizations

Primary (ID: 136575) 2820969191101751999389 (proven prime)
(ID: 137289) 622239274422041615455541252265364946816171644628254647261605819822739837740367482481204692616714498346541945930580603350921622931539036215053181729358804500966012565221021041764299462701062796262664645044849919834843162851472237286914812688282903850968732006605040590893049360268433263074172492137201439990234984864674508151493048517760099201942667133434841534083505932237456205179767256649329352823755438955635720448829191916435714573885160819604870875884064116809 (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.