Archive shuffle
#1,863,847
Recorded by the original engine (era 1) · May 21, 2025
One of 14,306,516 shuffles recorded so far.
Four jacks, off the top.
Four of a kind in your first five cards. About 1 in 4,165 decks open this way.
Two cards went home.
Two cards landed back in their new-deck positions. The average is one.
Five blacks in a row.
Your longest one-color stretch runs five cards, right around typical. About 77% of all possible decks have at least one this long.
Roughly 275,125 of the other 14,306,515 shuffles in the archive likely opened with your J♠. On average at least one matched your first four cards in order, and almost certainly none matched five.
Full sequence
A 52-card deck can be arranged 8.07 × 10⁶⁷ different ways. This exact ordering has never repeated anywhere in the archive.