Information as of 2020-05-19: Data for Riesel 600<k<800 online.

**Done**history entries/primes for**Riesel primes 300<k<800**(Sources see here)**Done**history entries/primes for**Riesel primes 4000<k<4200**(Sources see here)**Done**history entries for**Riesel primes k<300**(Sources see here)**Please check your reservations here****.**

# Gigantic prime

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A **gigantic prime** is a prime number whose decimal representation has at least 10,000 digits.

The smallest gigantic prime is 10^{9,999}+33,603.

This term was invented by Samuel Yates.

## See also

- Titanic prime ≥ 1,000 digits
- Megaprime ≥ 1,000,000 digits
- Gigaprime ≥ 1,000,000,000 digits

## External links

- Prime Curios! at The Prime Pages