tables > factorial > f2-1

n!! - 1

Table

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Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>

* 325: \[325!!-1\] 2 × 4423 × 84661418059<11> × 3035192375597<13> × [455253765670580648629405462206000780334796026351665200136089539323178549510288216053146900700567091531801388138239244946007638746251636423162834419952118406058599298706023104098186306642901291080731803168688236293527626298114260393417574121049970218064767242828515175441303710957881115102631090355824668993652303<312>]

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