Amber (a calendar year taxpayer) reported the following transactions, all of which were properly included in a timely filed return.

Gross receipts			$2,800,000
Cost of sales			(1,100,000)
Gross profit			$1,700,000
Capital gains			$82,000
Business deductions			(930,000)
Income before taxes			$852,000

Presuming the absence of fraud, $_______________ of an omission from gross income would trigger the six-year statute of limitations.