Factors found in the period 2018-10-01 to 2018-12-31 Index Number Size Factors Finder Method Date 18768 12,254+ C214 70558534780686966317671055101995079251947602652156035547. P158 R Hooft ECM 2018-10-01 18769 12,328+ C309 239146550882532558470954637991481533519663783899029107. C256 R Hooft ECM 2018-10-13 18770 12,871+ C875 9583711827184592452373487760271985511356862092253218127. P820 R Hooft ECM 2018-10-21 18771 12,838+ C832 227840199962684127078757711990604507388273439. C788 R Hooft ECM 2018-10-21 18772 11,608- C513 735055591024143411180914907258517845604861. C471 SS Wagstaff ECM 2018-10-28 18773 9,268- C226 475679926291220845815733742398847126506184559943864914187034308024535822399. P151 SS Wagstaff SNFS 2018-10-28 18774 7,303+ C224 2902508647018569614849875838436130119100761061534671813930661. C163 SS Wagstaff SNFS 2018-10-28 18775 7,303+ C163 104692379854170509816514132514549684674632070677755754663993511949583095745424107. P83 SS Wagstaff SNFS 2018-10-28 18776 5,474- C220 2806379889229568882759340232756600262202880567. P175 SS Wagstaff ECM 2018-11-16 18777 3,575- C183 3411765403113560682584991568871980545062092027208718394467133603. P119 SS Wagstaff GNFS 2018-11-16 18778 12,820+ C751 4234693607657747625739109440934991639442476767. C706 R Hooft ECM 2018-11-19 18779 12,795+ C831 1095936904863182196975764185546969324428749670324377. P780 R Hooft ECM 2018-11-22 18780 12,835+ C879 8461812567713477887536418659165770748052484397083053. C827 R Hooft ECM 2018-12-02 18781 12,431+ C457 817038827137322157920784370755394007442732605399513. C406 R Hooft ECM 2018-12-02 18782 12,940+ C991 40276118112582651395753667699328809291268113470339. C941 R Hooft ECM 2018-12-15 18783 12,775+ C840 1103125303214001090722251640705012547230926889903447. P789 R Hooft ECM 2018-12-15 18784 5,517- C259 792921186861681539378513900255308260093997182363229. P208 SS Wagstaff ECM 2018-12-15 18785 8,284+ C221 161728579204357745850693698531053620919947206394817671262178437394714344321644893. P140 SS Wagstaff SNFS 2018-12-15 18786 7,303- C184 4651860261874858944742509504221455305900102929882135362340149076401203266451337. P105 SS Wagstaff SNFS 2018-12-15 18787 4,665+ C323 33568688666011813453910887633830422093602703. C279 SS Wagstaff ECM 2018-12-30 18788 3,703+ C322 3519144791664716845688124390213394567429596023. P276 SS Wagstaff ECM 2018-12-30 18789 6,448- C302 580853008229891456780817977641983897861348658019. C254 SS Wagstaff ECM 2018-12-30 18790 7,337+ C279 2607567470407064746218406277786300838865943334282599321. C225 SS Wagstaff ECM 2018-12-30 18791 5,367- C230 68567148541225403993592114359594714201599877870520296869587042088825691765390979354902515019. P138 SS Wagstaff SNFS 2018-12-30