Factor Info

ID 174597
Size 340 digits / 1130 bits
Status composite
Value 8600499688695105324338802241088734937264045614739415015900341289423966108446329157778960763534191115797435192392363311786261318574918103548427131011287774954866772570912130520462363139378449295216140569036325168657766113398248328212860250762216423091138799192417638438815632347287337324784955736058214436786629378872109933606458192462608591

Factorizations

Primary (ID: 138850) 281157146581942701610362334290780811 (proven prime)
(ID: 174598) 30589653484723022953555844248503601964254854328932195835708392147025826629912906601511927329630855075125987807285609360854156263236429867454764544165351437066547397909086386913632586869711814874032139782672140166151288836665847551726008685483980941855617501491169123467999102486972477590458971476282203981 (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.