www.mikescher.com/www/statics/euler/Euler_Problem-049.php

<?php

return 
[
	'number'      => 49,
	'date'        => '2015-01-09',
	'title'       => 'Prime permutations',
	'abbreviated' => false,
	'steps'       => 378809,
	'time'        => 124,
	'width'       => 66,
	'height'      => 8,
	'value'       => 296962999629,
];