Factor Info

ID 38314
Size 561 digits / 1861 bits
Status composite
Value 127682816509889520206010659772893052947025083133630339678780153304777665781003436901009787175639047255081664822920833990893165543041852474286323704717660513696054473942956412704822364163711215848051273486113435582410538505735361200083616704045974361896356440851886009068175775983886183566018429603846689521336660822924977527736979872941156061607575902171017409102425717445230225363050763930455018579491008248977839460969860215990480524171077291125357927714187311997972891802465625592218742070070583279850882822014738175108723109114541822100222278117740824683439

Factorizations

Primary (ID: 11516) 256900099994436377787031292704214632407889 (proven prime)
(ID: 38315) 497013494789043350025026024543505851356005757151675217068575231356184150941738223736237203422278567498690990518642349609643549349220373443914743906550285471216144275586654230174418467536896029445617905526841790503173181248865999340669613888820439981077029748609020077724950938813407710413431393731955205954727607124729866534795700445077040444075279379472552762062826591963555552390840216364818059549890854214722794055692655916896577328415233016468240574106638050810586060154388902526573038617178871318845274106184029951 (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.