Factor Info

ID 79903
Size 347 digits / 1151 bits
Status composite
Value 20212870622664840397898979349498958088270059166197840701616703216072993073140637031870757028193966292713228475351664801274646935388804830484946901395653741852491823577200410687896003428118905474669347456133425244965406557000271894857462695356538860141056575383734586601071188896285869286803000027782160328035257587455869864566767372771000753315473

Factorizations

Primary (ID: 78747) 161620459915411696660342655846536692499513189789180520449134770510189441 (proven prime)
(ID: 79904) 125063810814817480187324544704011798113223874249703017709844744661759081964637707727598839639027033023778525049466041026430418571402119962348437582836866245585455681745795209857595287881472130710358452994643534113068451081008890015023059446743783185503331150882832758287291153 (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.