Factor Info

ID 75247
Size 636 digits / 2111 bits
Status composite
Value 178471078556568841253260629963745044929038638104350322048765843792640015712656619241110600630887495188037463584410570853453445950806281373760630712865059507835409810391329110612774200730235308415014599698596508895916855851359490961674971804508054691233556137912028585951319035550862669848622864338140146575202686748478881247894160005423078538854102430141544828561696234405602699595794802741540370317615450162325257226120125997802225239092948471364170993588847877277861069188412932992688720475683716265888510095905372362598699572423221279793386031048915188549126150063404932920099117924271258961338291086292620707433686992068988300981997

Factorizations

Primary (ID: 75248) 246373433770577631770911917122575204338476750318584588976504938000152843983588259136801936784055768112716954096902590746413032263720092556474409951468619808792545069272846344721538135277540075822093009766665139324824217599808435654649730797923994032736723886397 (proven prime)
(ID: 50912) 724392544379442689069663093030481747447863850561232077560892303245632598630429683861433148174468451277682321952054808568275545692019607545986396958171470797395861898411746982186243742817156298387494650094641740397818202785739404886582916572812964225161608298246313327498203581237630286368400312831281200391133074902094726567876839303578448865189782301814673607243240881874801 (proven prime)

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.