Participant gibbson

Signature graphic: http://uotd.org/signature.py?cpid=fe82e8c5f82378694aa08dd641364615
Small signature: http://uotd.org/signature_sm.py?cpid=fe82e8c5f82378694aa08dd641364615

PrimeGrid
Mon 22 Dec 2014 19:01:17 CET
No picture Name: gibbson
Country: United States
Team: Purdue University
PrimeGrid
Sun 28 Jun 2009 01:00:00 CEST
No picture Name: gibbson
Country: United States
Team: Purdue University