Factor Info

ID 139302
Size 253 digits / 840 bits
Status composite
Value 4125554679833328498891639489015180568041625483721537721305194882704082450422416093627513298655376446461698632446344633741158036102475131894751007612754698332860688043475657186749430077304579636176817662741497774516184571028200533494925942811099405707811

Factorizations

Primary (ID: 174129) 21614596026958580115801525312204764049452908612320247643 (proven prime)
(ID: 174130) 190868923698031336221202254719826656407408147749778261941380886132218566754645854127866580427935129138767093014983555603978358148453676614850808907214410309154868434887831762566935030524095115625177 (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.