Factor Info

ID 37985
Size 471 digits / 1563 bits
Status composite
Value 273284421879120904677447842372385617008398561162893879656979086843992135569940108227486106018684687122543399222935470212965792649425432262999702898094365334710965054172586544503225636326532865778138726639608440234845113674212496542714691742670828007120050130645041863092339611940124993267158636183238418172322156402964458958730279911478042812980034235343666449457475228886560341597212528599387639262587469995373836991946956027230773411765061532534099858319013905322716773

Factorizations

Primary (ID: 11653) 9759120510732199972181830889270079954038622589481867398458495622001921330050681686958393271650697437 (proven prime)
(ID: 37986) 28002976454547042589642130815805187950779949814603217135712551770606117447473682682770909271426847938209000345647424084754601586040759408024901124464439907502678356312052678243785607013302113012334546210079783033596929230069935627658581978771696341099689545381219230591130650225557973769482785873832409423126411838380543232564920260537374374166847896303220535025615980329 (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.