New Mersenne prime discovered by January 1, 2030.

Created by JoshuaZ on 2015-08-12; known on 2030-01-01; judged right by JoshuaZ on 2016-01-20.

• JoshuaZ estimated 95% on 2015-08-12
• JoshuaZ said “See also http://predictionbook.com/predictions/129641” on 2015-08-12
• JoshuaZ   judged this prediction right on 2016-01-20.