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7*(10^3-1)/9 - 5*10^1 *** VFYPR 1.13F F_max=100000 S_min=100000 h=0 a=0 C=0 J=0 D=0 N=(72*10^3-27)/99 N=727 *** N is prime! Time: 0 sec
7*(10^7-1)/9 - 5*10^3 == ID:B280D0352C2CE ============================================= PRIMO 1.2.1 - Primality Certificate ----------------------------------------------------------------- Candidate ----------------------------------------------------------------- N = 7772777 Decimal size = 7 Binary size = 23 ----------------------------------------------------------------- 1) SPP Test ----------------------------------------------------------------- N = Candidate Started 10/26/2002 03:29:15 PM Running time < 1s Candidate certified prime ================================================================= Proved prime with 'Primo 1.2.1' by Patrick De Geest using a Pentium III 650 MHz chip.
7*(10^15-1)/9 - 5*10^7 == ID:B280D0350F4A8 ============================================= PRIMO 1.2.1 - Primality Certificate ----------------------------------------------------------------- Candidate ----------------------------------------------------------------- N = 777777727777777 Decimal size = 15 Binary size = 50 Started 10/26/2002 03:27:17 PM Running time < 1s Candidate certified prime ================================================================= Proved prime with 'Primo 1.2.1' by Patrick De Geest using a Pentium III 650 MHz chip.
7*(10^21-1)/9 - 5*10^10 == ID:B280D034F31E0 ============================================= PRIMO 1.2.1 - Primality Certificate ----------------------------------------------------------------- Candidate ----------------------------------------------------------------- N = 777777777727777777777 Decimal size = 21 Binary size = 70 Started 10/26/2002 03:25:21 PM Running time < 1s Candidate certified prime ================================================================= Proved prime with 'Primo 1.2.1' by Patrick De Geest using a Pentium III 650 MHz chip.
7*(10^25-1)/9 - 5*10^12 == ID:B280D034B4D46 ============================================= PRIMO 1.2.1 - Primality Certificate ----------------------------------------------------------------- Candidate ----------------------------------------------------------------- N = 7777777777772777777777777 Decimal size = 25 Binary size = 83 Started 10/26/2002 03:21:06 PM Running time < 1s Candidate certified prime ================================================================= Proved prime with 'Primo 1.2.1' by Patrick De Geest using a Pentium III 650 MHz chip.
7*(10^961-1)/9 - 5*10^480 [PRIMO - Primality Certificate] Version=2.0.0 - beta 3 Format=2 ID=B280100CC699C Created=10/14/2002 03:43:16 AM TestCount=133 Status=Candidate certified prime [Candidate] File=C:\Program Files\Primo200\pwp727_961.in Expression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exadecimalSize=799 DecimalSize=961 BinarySize=3193 [Running Times] Initialization=3.14s 1stPhase=1h 50mn 34s 2ndPhase=11mn 8s Total=2h 1mn 45s Proved prime with 'Primo 2.0.0 - beta 3' by Patrick De Geest using a Pentium III 650 MHz chip.
7*(10^1899-1)/9 - 5*10^949 == ID:B27F202B9A35A ============================================= PRIMO 1.2.1 - Primality Certificate - (7)949 2 (7)949 Started 09/29/2002 12:42:00 PM Running time 20h 0mn 0s Candidate certified prime ================================================================= Proved prime with 'Primo 1.2.1' by Jeff Heleen using a 1.33 GHz Athlon chip. The file "Primo-B27F202B9A35A.out" is 857 KB and is available on demand by simple email request.
7*(10^3891-1)/9 - 5*10^1945 Certificate by Ray Chandler [PRIMO - Primality Certificate] Version=4.0.2 - LX64 WebSite=http://www.ellipsa.eu/ Format=3 ID=B36FD039681F6 Created=04-25-2013 07:30:57 PM TestCount=525 Status=Candidate certified prime [Comments] Put here any comment... [Running Times (Wall-Clock)] 1stPhase=14620s 2ndPhase=3499s Total=18120s [Running Times (Processes)] 1stPhase=57699s 2ndPhase=13972s Total=71671s [Candidate] File=/home/ray/Documents/primo402/knrr/knrr-3800-3900/1/3891-7w27w.in Expression=(7*10^3891-45*10^1945-7)/9 N$=264F58B0EC1D1F7B43B07DB1CC639DDBBD784C4BC61A359CD4C0B957573EDA231E... HexadecimalSize=3232 DecimalSize=3891 BinarySize=12926
7*(10^15097-1)/9 - 5*10^7548
7*(10^17847-1)/9 - 5*10^8923