n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 545: | \[545!!!!!+1\] | 239 × 436910616479<12> × 137498744751971<15> × [154940944913781786179536518761237613738249902037329177862711989451862313468214798151426901309725935574716299222409634903624884048104157963739273798963975938011971370523491346761604159608622430920849689095990199949791235331451<225>] |