Factor Info

ID 187530
Size 426 digits / 1413 bits
Status composite
Value 212552628335186793504811102553278846590444328034014440634343919053485672860985133847862098301830255712231785844704878976959956937382985781686300122442835986093077999185809778746037097001628637445939551901819377319208806897116301823141767128730910379013420695624826059811610042023779117682761221483773988138765042705310469450555131560481460193785025336708297536147857584194589729769600848937456212043131592015797152982503244941

Factorizations

Primary (ID: 152199) 691738099321652989212016939881901 (proven prime)
(ID: 187531) 307273270828402683423544862093730582138599121781532079960658877729288379138644111788655371743772041472284814685281497168466475018525220492335446145902757069648525104481354094626490706999114193757767397039401040753626545276554464690185036952105112116945994177635920167255771134791292077026377545571887676514147869264817945309963434109317128884090210843880055133206488182924029525828628112787041 (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.