Bryant Tuckerman

Louis Bryant Tuckerman, III (November 28, 1915 – May 19, 2002) was an American mathematician, born in Lincoln, Nebraska. He was a member of the team that developed the Data Encryption Standard (DES).

Bryant Tuckerman
Born(1915-11-28)November 28, 1915
DiedMay 19, 2002(2002-05-19) (aged 86)
NationalityAmerican
Alma materPrinceton University
Antioch College
Scientific career
FieldsMathematics
InstitutionsCornell University
Oberlin College

He studied topology at Princeton, where he invented the Tuckerman traverse method for revealing all the faces of a flexagon.

On March 4, 1971, he discovered the 24th Mersenne prime, a titanic prime, with a value of

.
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