| - n=25-100k, 79k left (64, 160, 205, 675, 882, 1551, 1954, 2062, 2521, 3280, 3357, 3523, 3826, 4246, 4404, 4713, 4866, 4957, 5563, 6634, 6991, 7557, 7566, 7669, 7810, 8181, 8683, 8701, 8811, 8844, 9526, 9700, 10300, 10995, 12030, 12037, 12051, 12477, 12627, 13123, 13311, 13437, 14338, 14395, 14655, 14778, 14889, 14934, 15532, 15721, 16065, 16143, 16273, 16434, 16585, 16780, 17137, 17659, 18082, 18147, 18420, 18888, 19242, 19569, 20200, 20206, 20290, 21064, 21085, 21145, 21348, 21852, 22903, 23059, 23521, 23908, 24408, 24450, 24541, 24853)- runtime 44s-13min (AVX@3.8Ghz)
 
 5337*880^25254+1 found by UofS-Computer-Science
 12817*880^25330+1 found by vaughan
 22546*880^25425+1 found by [AF] Attila08
 24153*880^26303+1 found by LCB001
 21378*880^26961+1 found by Joe
 4281*880^27069+1 found by marmot
 9489*880^27706+1 found by Joe
 4713*880^27810+1 found by Highlander_6596
 20700*880^28194+1 found by WSR
 18121*880^29482+1 found by UofS-Computer-Science
 11517*880^29858+1 found by billy482
 1117*880^31954+1 found by UofS-Computer-Science
 10984*880^32456+1 found by UofS-Computer-Science
 15324*880^32531+1 found by MAGPIE
 9952*880^33510+1 found by UofS-Computer-Science
 6484*880^33885+1 found by UofS-Computer-Science
 1572*880^34505+1 found by UofS-Computer-Science
 5100*880^36159+1 found by Coleslaw
 1644*880^39205+1 found by vaughan
 16390*880^39320+1 found by vaughan
 20622*880^39768+1 found by UofS-Computer-Science
 12172*880^40471+1 found by NeuralMiner
 21688*880^41035+1 found by Joe
 10449*880^41123+1 found by UofS-Computer-Science
 12835*880^41272+1 found by UofS-Computer-Science
 3561*880^42209+1 found by UofS-Computer-Science
 23334*880^42812+1 found by NeuralMiner
 14515*880^43764+1 found by UofS-Computer-Science
 5271*880^43964+1 found by NeuralMiner
 8275*880^44298+1 found by NeuralMiner
 24582*880^44380+1 found by SuchFlex.com
 12751*880^45719+1 found by UofS-Computer-Science
 2818*880^46235+1 found by UofS-Computer-Science
 22858*880^47143+1 found by NeuralMiner
 5589*880^48164+1 found by UofS-Computer-Science
 9111*880^48402+1 found by UofS-Computer-Science
 6753*880^48469+1 found by NeuralMiner
 10872*880^61596+1 found by UofS-Computer-Science
 15861*880^61607+1 found by damotbe
 6681*880^62809+1 found by damotbe
 23209*880^63432+1 found by vaughan
 13675*880^70732+1 found by UofS-Computer-Science
 13465*880^71040+1 found by UofS-Computer-Science
 706*880^76693+1 found by UofS-Computer-Science
 14148*880^80028+1 found by UofS-Computer-Science
 14247*880^80185+1 found by NeuralMiner
 22923*880^82182+1 found by n3Ro
 3858*880^88554+1 found by UofS-Computer-Science
 23655*880^96567+1 found by UofS-Computer-Science
 22465*880^96712+1 found by UofS-Computer-Science
 5458*880^99301+1 found by Mumps [MM]
 |