Factor Info

ID 201868
Size 423 digits / 1405 bits
Status composite
Value 522013304890449638754157652408321889423412584837480632924963694589325847505237162357478120684669056399985445645307176119163207126920180595805636264781428303705281629812051851982202498872667458634496346446655962831099060956679998359373994084771926638860505583706335260157998851084151050565577783553953659716272456927579128939603216198544340089173200281322569994442022017798376369395536919038432416527325020664521872716604481

Factorizations

Primary (ID: 201869) 7615282629332804654587 (proven prime)
(ID: 201870) 68548119656090114822897170835094744033172422419373019124733814538298400597614883908973084138607505486892689606908107218275214154903578501850439687625000658807612471499242230438134905674222549420112781021922698174950967865903271677915910902595851901754889639813497216748088085538580438662437516053822905578533014094340940813657104880597147508328890773531878299899129589897605066193757087972851101656563 (proven prime)

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.