Skip to contentSkip to Braille Studio

Library / Mathematics / The 32nd Mersenne Prime / Braille

The 32nd Mersenne Prime ⠃⠗⠋ braille edition

Grade 2 — contracted English braille (EBAE-compatible subset). Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 1 instead.

Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt

241,939 braille cells · 365 embossed pages at 40×25 · 4 unrepresentable characters omitted

⠁⠑⠋⠚⠓⠉⠑⠁⠚⠑⠃⠀⠀
⠼⠓⠋⠙⠋⠓⠃⠑⠚⠛⠛⠛⠊⠑⠉⠃⠃⠛⠑⠁⠋⠙⠓⠊⠉⠋⠉⠑⠛⠁⠋⠉⠓⠓⠁⠓⠛⠋⠑⠁
⠋⠁⠚⠉⠙⠙⠁⠚⠉⠊⠚⠀⠀
⠼⠑⠁⠋⠋⠛⠓⠓⠛⠋⠑⠃⠋⠋⠋⠃⠙⠋⠉⠋⠑⠙⠙⠉⠃⠚⠉⠓⠑⠓⠋⠊⠃⠙⠋⠁⠓⠛⠉⠑
⠃⠚⠁⠓⠁⠙⠛⠋⠓⠙⠛⠀⠀
⠼⠁⠑⠑⠛⠋⠋⠊⠓⠓⠚⠋⠉⠊⠁⠙⠓⠉⠓⠙⠙⠁⠊⠃⠋⠊⠊⠙⠙⠓⠛⠋⠓⠑⠉⠃⠑⠉⠚⠃
⠙⠊⠁⠃⠋⠛⠃⠙⠃⠑⠃⠀⠀
⠼⠊⠚⠓⠑⠃⠚⠓⠑⠙⠊⠉⠉⠃⠓⠙⠋⠚⠁⠑⠃⠃⠋⠃⠃⠃⠋⠊⠙⠁⠓⠓⠑⠁⠓⠋⠓⠛⠛⠃
⠁⠊⠙⠑⠓⠉⠁⠑⠊⠛⠉⠀⠀
⠼⠓⠚⠃⠙⠙⠙⠚⠚⠙⠉⠃⠚⠑⠑⠑⠚⠑⠊⠉⠛⠚⠓⠉⠚⠃⠃⠃⠚⠛⠁⠉⠊⠚⠙⠑⠑⠓⠑⠃
⠃⠛⠊⠉⠚⠁⠃⠁⠉⠊⠙⠀⠀
⠼⠊⠛⠊⠓⠊⠓⠋⠊⠚⠃⠛⠁⠓⠚⠛⠊⠊⠊⠋⠚⠃⠊⠉⠛⠚⠃⠓⠓⠛⠙⠚⠙⠋⠓⠃⠙⠚⠛⠉
⠃⠊⠑⠁⠑⠉⠉⠁⠃⠁⠙⠀⠀
⠼⠃⠓⠑⠋⠋⠑⠓⠊⠋⠉⠊⠙⠃⠛⠁⠓⠚⠉⠙⠑⠛⠉⠚⠉⠛⠁⠛⠛⠁⠚⠃⠓⠉⠛⠊⠚⠊⠁⠋
⠙⠉⠋⠃⠃⠙⠙⠑⠋⠉⠛⠀⠀
⠼⠁⠙⠙⠊⠚⠋⠑⠓⠙⠙⠋⠚⠁⠁⠛⠚⠙⠋⠊⠓⠛⠁⠉⠋⠑⠓⠓⠑⠃⠙⠃⠙⠑⠚⠃⠋⠙⠊⠋
⠋⠑⠋⠑⠋⠋⠑⠉⠚⠁⠙⠀⠀
⠼⠛⠑⠚⠉⠙⠓⠚⠊⠛⠚⠑⠑⠁⠑⠊⠓⠉⠙⠓⠚⠑⠙⠋⠑⠓⠋⠑⠚⠁⠊⠛⠊⠊⠋⠓⠙⠛⠁⠛
⠃⠓⠃⠉⠋⠚⠛⠓⠃⠉⠋⠀⠀
⠼⠋⠁⠁⠉⠋⠛⠙⠊⠓⠓⠛⠚⠃⠁⠑⠛⠙⠁⠓⠙⠛⠙⠚⠁⠓⠉⠑⠊⠉⠙⠋⠚⠓⠃⠉⠙⠑⠛⠁
⠑⠙⠛⠚⠛⠓⠙⠓⠓⠁⠁⠀⠀
⠼⠉⠁⠋⠉⠚⠋⠋⠊⠚⠉⠛⠊⠛⠋⠊⠑⠚⠊⠉⠊⠊⠃⠁⠓⠛⠊⠁⠛⠛⠁⠑⠋⠛⠑⠙⠑⠋⠉⠙
⠚⠁⠊⠃⠛⠓⠃⠓⠉⠙⠃⠀⠀
⠼⠊⠚⠃⠊⠁⠛⠉⠋⠙⠁⠊⠓⠓⠓⠊⠑⠋⠓⠋⠋⠛⠉⠙⠃⠉⠉⠋⠛⠚⠓⠓⠁⠋⠁⠋⠊⠛⠁⠉
⠃⠛⠉⠊⠙⠙⠛⠑⠊⠁⠚⠀⠀

These are the same pages the .brf download embosses — form-feed breaks and all. BRF opens in braille software (Duxbury, BrailleBlaster), on embossers, and on refreshable displays.