Factor Info

ID 25304
Size 497 digits / 1649 bits
Status composite
Value 15022003608201588930474452624389920018546664644523491555057854386013868071684684300417038550454612050146554167563757276694414495533910709721438370467292938121379455785622995221894104980855937531900407585221288953772273861244647581610467398264431175898230929858123574002730412329937961262329118504092697040265844009352930557066184895032307872200154322304058740130597411294681221082413118225013722551876528055345674514929722527416117695278670142179665831274831859659915199119709972567783396182845931

Factorizations

Primary (ID: 2959) 207617485544258392970753527 (proven prime)
(ID: 25305) 72354231479213762660518035524250497627790959745730012518102227829651466107486266988169844234590139752962089685232144792811279669714938054585629441276291498420609003610425420981477794024802680679927908091736740143755581556616514608816730318275923471570144276779549012964338448980675003706131144699589752744008636264653213674411038215749179600777900579015170986433693558511730978330092618451894601907353145468107148839085711970943008958718804495520825010048742146775867053 (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.