Factor Info

ID 191664
Size 676 digits / 2244 bits
Status composite
Value 2956102442555747119637411082438987090917782142229293129710036501783774743376742865716144204173634024274234103109280405333079409719112173815839146048261761877238966313055216362302412311186031589427760530233933731432158567102393289678796736830417754296111615219983713747178552854996676794306203993037760448445346134095193738827487228209335118825411458798239510229252172130013183778103678900202017523159404546569564994759929545463705330033142995741754129770029228552943488325756506930483060417990443407555505489523813596260701848776829563683567491904239578722826349860517630670467953634821056186059553184032157560704154058324341710697176962372436796933016761080522980673538923201

Factorizations

Primary (ID: 10411) 2645097367401796494779071821252585360713370368201 (proven prime)
(ID: 191665) 1117577930773656932232736045663134746127972397835954457429832038438305542975418995702422980385389443959063878900900052931733230910630071291094918897999293438092866321971682060330726040899682789260298829109446108256188171497002601859082610398344310782567819939597406857418593632036298279549847941266678125970139180325063058440819499448066078473792185428138760732107972878542105358358722028711349555780541867121086621612024797857140954750506983845538505071205823877211831455202486626668276580259516492084019067639598936890472343742116198610346643217774428723562633258513870158544563239148818110480315577556480300042234666417555001 (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.