Factor Info

ID 217626
Size 447 digits / 1485 bits
Status composite
Value 840776310347807242538808934091961917915559461278718006234559162493622419510359457585544513809104084648342763403222474078841757043331681883629554103168716283751481247396725888820787475027502088868490235096459692866950212775255592798678996580785146175632524694839201730152921969608681085091126286142574700768627115651868537851571306263921167934185114521351391316514642593714996734408369564685475336776616266195525507953387961010887341761551939629231

Factorizations

Primary (ID: 224578) 208161124530715771653324946401057111191 (proven prime)
(ID: 224579) 4039064989888370076596403692211840734960717620832272063607496327964642694502253122899022339886927023641153698136314479083061668507998704685724517291068503154440559102101533348769454987927594803374312767362917736736688792451439904966760513920215306870146539163971491886660286718524903650345399360840945524220573394997453454598828104527521568786446589648066068686726289225631336015477680726534542226699994134441 (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.