158,962,555,217,826,360,000 (Enigma Machine) - Numberphile

The Nazi’s Enigma Machine - and the mathematics behind it - was a crucial part of World War II. Flaw video at: More links & stuff in full description below ↓↓↓ Brown papers on ebay: Dr James Grime demonstrates the machine and discusses its many configurations. James’ “day job“ is touring with the Enigma machine - he could even visit you - see more at NUMBERPHILE Website: Numberphile on Facebook: Numberphile tweets: Subscribe: Videos by Brady Haran Patreon: Brady’s videos subreddit: Brady’s latest videos across all channels: Sign up for (occasional) emails: Numberphile T-Shirts: Other merchandise: