Factor Info

ID 208761
Size 467 digits / 1550 bits
Status composite
Value 30986172095176228518415508403284442857310680566281071528019585671956743082549449777201554750568715825587298175959842841281325812759802194867685620092415847119345714575732440316428693729663328769833037478423999764869395258541574872009032804259166632956532864374025550321233074472345176184167334254801728961672745698119194957822297693493091619857482323901729237429612967059680555894207159832486198472052557956122037550745504671021131340097846836644801903617543767779851

Factorizations

Primary (ID: 208762) 7430475778728235007123 (proven prime)
(ID: 208763) 4170146437174669691526132547535603783892107051105482682726040906485462408293906652097250522186034035231927541690399633922526159386063846846850131980467531263169195657585009616213716104091700832468485561523907998707967723135976195675884899910857384006214506936950381454528857024410690016031240849850715077210387163768000263124755219995681093247256134307201726438654231911612227571078172671603073814334405540015142614843284215248386132896391348137 (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.