# 93 · 10^{1029523} - 1

At this site we maintain a list of the 5000 Largest Known Primes which is updated hourly. This list is the most important PrimePages database: a collection of research, records and results all about prime numbers. This page summarizes our information about one of these primes.

Description: | 93 · 10^{1029523} - 1 |
---|---|

Verification status (*): | Proven |

Official Comment (*): | Near-repdigit |

Proof-code(s): (*): | L4789 : Kurtovic, Srsieve, Prime95, LLR |

Decimal Digits: | 1029525 (log_{10} is 1029524.968483) |

Rank (*): | 634 (digit rank is 1) |

Entrance Rank (*): | 309 |

Currently on list? (*): | short |

Submitted: | 1/28/2019 09:02:35 CDT |

Last modified: | 1/28/2019 14:20:21 CDT |

Database id: | 125948 |

Status Flags: | TrialDiv |

Score (*): | 46.7223 (normalized score 9.7479) |

#### Archival tags:

There are certain forms classed as archivable: these prime may (at times) remain on this list even if they do not make the Top 5000 proper. Such primes are tracked with archival tags.

- Near-repdigit (archivable *)
- Prime on list:
yes, rank10

Subcategory: "Near-repdigit"

(archival tag id 220037, tag last modified 2021-10-22 20:37:56)

#### Verification data:

The Top 5000 Primes is a list for proven primes only. In order to maintain the integrity of this list, we seek to verify the primality of all submissions. We are currently unable to check all proofs (ECPP, KP, ...), but we will at least trial divide and PRP check every entry before it is included in the list.

field value prime_id 125948 person_id 9 machine Using: Xeon 4c+4c 3.5GHz what prime notes Command: /home/caldwell/client/pfgw/pfgw64 -tp -q"93*10^1029523-1" 2>&1 PFGW Version 3.7.7.64BIT.20130722.x86_Dev [GWNUM 27.11] Primality testing 93*10^1029523-1 [N+1, Brillhart-Lehmer-Selfridge] Running N+1 test using discriminant 11, base 1+sqrt(11) Calling Brillhart-Lehmer-Selfridge with factored part 69.90% 93*10^1029523-1 is prime! (18376.3360s+0.0236s) [Elapsed time: 5.10 hours] modified 2020-07-07 17:30:14 created 2019-01-28 09:11:01 id 171625

Query times: 0.0006 seconds to select prime, 0.0007 seconds to seek comments.

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