The triple disproof hunt lasted approximately 18 minutes (2:59 PM to 3:17 PM), making it the longest disproof hunt of the afternoon. #45 took ~15 minutes and #46 ~10 minutes. The extended duration reflects the complexity of simultaneously evaluating an entire block of WOW conjectures (800-813) rather than individual targets. The block-wide approach — verifying n=1000 for all three — represents an efficiency breakthrough: three disproofs in one computational pass.