Factor Info

ID 108428
Size 356 digits / 1181 bits
Status composite
Value 18940587222879041838158255224990911375790317087400063982973791215194402739304515656416411980125705915301038533598184995430291678554235886096996073134745747200550720726943931929962956358279641950016230440912302803673592755955797872500686843019685066276289285441719545609578510529615346343123101559985366701904573949730469763061063874969315840711971484719899

Factorizations

Primary (ID: 1205) 266146882200264269210394982818118404450063235825822769857949 (proven prime)
(ID: 115344) 71165918106179621732098205752906274472641759262982762204049064135837794697922495476914327262285554830799741953230595290439503360630587812527823869551392284065954276877703085382215887921448203102838868738068824561036719926269737632328366733324178812379555823671061928633689110556029139804711510551 (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.