mersenneforum.org Collection of interesting residues
 Register FAQ Search Today's Posts Mark Forums Read

 2021-01-09, 02:12 #1 Viliam Furik     "Viliam Furík" Jul 2018 Martin, Slovakia 5×149 Posts Collection of interesting residues Somewhere in the forum is a thread about interesting residues. I couldn't find it, so here is my one interesting residue: E5D4D56490DEAD8E (2399387)
 2021-01-09, 02:30 #2 Batalov     "Serge" Mar 2008 Phi(4,2^7658614+1)/2 969110 Posts An interesting exercise is to eval the probability of such 4-letter occurrence under (more or less adequate) assumption of random nature of residue values' distribution. Other than that, this is a fairly popular initialization value (to detect memory leaks in one's code or similar) v = 0xDEADBEEF.
 2021-01-09, 02:43 #3 Viliam Furik     "Viliam Furík" Jul 2018 Martin, Slovakia 5×149 Posts Yes, I have seen similar things in the aforementioned thread. But still, it's funny to see it in one's own results.
 2021-01-09, 04:16 #4 kar_bon     Mar 2006 Germany 2×5×293 Posts A quick search of some old residues reveals this: 3453*2^380518-1 : LLR Res64: 09BDEADBEE8598F7 59095*6^143189-1 : RES64: B34A39EA4CC0E9F3. OLD64: 19DEADBEE642BDD8 48047305725*2^112274-1 : LLR Res64: 2906942E2DEADBED 190285095*2^6399-1 : LLR Res64: F975AE8DEADBEAFF Test them with LLR for this data file: Code: 1:M:1:2:258 3453 380518 48047305725 112274 190285095 6399 1:M:1:6:258 59095 143189 You can find the residue-thread here.
2021-01-09, 10:45   #5
Viliam Furik

"Viliam Furík"
Jul 2018
Martin, Slovakia

5·149 Posts

Quote:
 Originally Posted by kar_bon You can find the residue-thread here.
Thank you!

 2021-01-21, 23:37 #6 Viliam Furik     "Viliam Furík" Jul 2018 Martin, Slovakia 5×149 Posts 178476583 - FT residue - AAC73522A1BE2BAD Well, it was bad...

 Similar Threads Thread Thread Starter Forum Replies Last Post wagner85 Information & Answers 5 2020-11-16 03:02 NBtarheel_33 Data 19 2015-04-21 16:02 smslca Math 0 2012-10-12 06:42 kar_bon No Prime Left Behind 19 2008-11-27 09:27 Orgasmic Troll Math 1 2004-12-30 15:10

All times are UTC. The time now is 06:00.

Sat Jan 22 06:00:51 UTC 2022 up 183 days, 29 mins, 0 users, load averages: 1.44, 1.49, 1.56

This forum has received and complied with 0 (zero) government requests for information.

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation.
A copy of the license is included in the FAQ.

≠ ± ∓ ÷ × · − √ ‰ ⊗ ⊕ ⊖ ⊘ ⊙ ≤ ≥ ≦ ≧ ≨ ≩ ≺ ≻ ≼ ≽ ⊏ ⊐ ⊑ ⊒ ² ³ °
∠ ∟ ° ≅ ~ ‖ ⟂ ⫛
≡ ≜ ≈ ∝ ∞ ≪ ≫ ⌊⌋ ⌈⌉ ∘ ∏ ∐ ∑ ∧ ∨ ∩ ∪ ⨀ ⊕ ⊗ 𝖕 𝖖 𝖗 ⊲ ⊳
∅ ∖ ∁ ↦ ↣ ∩ ∪ ⊆ ⊂ ⊄ ⊊ ⊇ ⊃ ⊅ ⊋ ⊖ ∈ ∉ ∋ ∌ ℕ ℤ ℚ ℝ ℂ ℵ ℶ ℷ ℸ 𝓟
¬ ∨ ∧ ⊕ → ← ⇒ ⇐ ⇔ ∀ ∃ ∄ ∴ ∵ ⊤ ⊥ ⊢ ⊨ ⫤ ⊣ … ⋯ ⋮ ⋰ ⋱
∫ ∬ ∭ ∮ ∯ ∰ ∇ ∆ δ ∂ ℱ ℒ ℓ
𝛢𝛼 𝛣𝛽 𝛤𝛾 𝛥𝛿 𝛦𝜀𝜖 𝛧𝜁 𝛨𝜂 𝛩𝜃𝜗 𝛪𝜄 𝛫𝜅 𝛬𝜆 𝛭𝜇 𝛮𝜈 𝛯𝜉 𝛰𝜊 𝛱𝜋 𝛲𝜌 𝛴𝜎 𝛵𝜏 𝛶𝜐 𝛷𝜙𝜑 𝛸𝜒 𝛹𝜓 𝛺𝜔