28433 · 27830457 + 1
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

For this prime : General Information :

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

This prime's information:

field (help)value
Description:28433 · 27830457 + 1
Verification status (*):External
Official Comment:
Proof-code(s): (*):SB7 : Team_Prime_Rib, SoBSieve, ProthSieve, Ksieve, PRP, SB
Decimal Digits:2357207   (log10 is 2357206.89057967)
Rank (*):55 (digit rank is 1)
Entrance Rank (*):4
Currently on list? (*):short
Submitted:12/31/2004 10:43:59 CDT
Last modified:12/31/2004 10:43:59 CDT
Database id:73145
Status Flags:none
Score (*):49.2623 (normalized score 176.6965)
Query times: 0.0004 seconds to select prime, 0.0005 seconds to seek comments.