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Internet PrimeNet Server Top Producers Awards
All Times are in Coordinate Universal Time (UTC)

Below are listed the top PrimeNet producers, ranked by standing. Results are credited first by Lucas-Lehmer CPU time, then by factoring CPU time, next the number of exponents for which a factor was found, and finally by the number of exponents Lucas-Lehmer tested. Please refer to the report column descriptions for details.

All awards reports are updated hourly.

Top Primality Test
Producers Awards

Top Factoring
Producers Awards

Top 100 Producers Awards
Updated Hourly

Mersenne PrimeNet Server 4.0 (Build 4.0.101)
Top Producers Report 10 May 2008 14:00 (May 10 2008  7:00AM Pacific)
 
This report is updated every 60 minutes
 
Rank    Account ID      LL P90*  Exponents  Fact.P90  Exponents   P90 CPU
                        CPU yrs  LL Tested  CPU yrs*  w/ Factor   hrs/day
------  --------------  -------  ---------  --------  ---------  --------
    1.  curtisc          208850    49021     880.622     1379    510911.0
    2.  Team_Prime_Rib   106670    68640     6888.81     7609    254677.6
    3.  ahmerali        45863.3     7924     1945.42      782    390675.9
    4.  S00113          29476.0    10312     174.544      797    67905.44
    5.  telos           28609.4     7984     125.174      302    72062.66
    6.  ebravick        21710.9    10101     773.306      829    61569.73
    7.  .               18763.4     5181     130.663      520    48997.06
    8.  philnelson      18688.5     4415      44.349      104    101609.9
    9.  CHOPtest        17976.4     4165     126.874      199    41470.89
   10.  TheJudger       17037.4     8090     2432.95     2262    137770.8
   11.  ekugimps        16489.6     2891      39.160      154    98364.27
   12.  ganser          14413.8     4143      86.720      176    58971.27
   13.  S210448         12124.4     2296     145.486       58    75533.65
   14.  Team_Italia     11938.6     4133     967.021      873    30922.59
   15.  TempleU-CAS     11903.5    10973       8.553       18    29427.38
   16.  SW              11121.0    11701      51.727      166    27812.65
   17.  sgrupp          10025.4     2803      71.410      145    23129.65
   18.  ILC             9930.32     2097      30.331       68    23736.48
   19.  gsmith          9753.60     3655     106.773      145    27162.54
   20.  cmarble         9733.34     2504     281.724      299    38750.87
   21.  WileECoyote     9544.95     3984     463.400      371    29088.63
   22.  dapike          9462.92     1126       8.454       29    136913.0
   23.  jxc             9284.58     1971      55.534       62    24585.14
   24.  TempleU-CLA     9082.16    16870     265.029     1331    23091.18
   25.  dstucki         8946.65     1743     101.540      117    54550.69
   26.  S15295          8653.51     2242      26.438       95    21503.50
   27.  zeit            8579.24     2583     269.250      335    22939.57
   28.  dusty           8456.38     1808      43.122       47    41341.27
   29.  shaneamy        7817.84     7997       2.594       50    19990.37
   30.  S16447          7706.74     1265     224.256      223    22793.81
   31.  pfrakes         7475.45     1193      11.679       26    55022.84
   32.  oxcoda          7411.82      800     582.469      388    280120.0
   33.  mhoney          7252.44     2818      23.700      182    16694.35
   34.  dec             7185.34     1016      14.055       53    25066.24
   35.  BranMuffin      6677.62     1965      62.625       47    19773.78
   36.  lozcs           6462.58     4125      32.220       54    15212.42
   37.  PaJaSoft        6371.52     5141       2.407       19    16807.83
   38.  sitbon          6217.34      882      72.941       81    27843.80
   39.  computist       5939.50      816      68.559       66    23215.97
   40.  eldel           5892.06     1309      35.531       62    36515.96
   41.  dswanson        5867.82     6703       6.398      137    14846.55
   42.  bmg9611         5859.38     2936       7.603       58    14875.48
   43.  bwfield         5827.21     1441      19.543       27    18175.15
   44.  Sova            5539.28     1278       7.942       22    17702.62
   45.  rick            5320.03     1715      42.160       66    12277.25
   46.  joe123          5247.15      742      71.860      104    14076.89
   47.  binarydigits    5026.45     3023     744.982      389    15784.50
   48.  juergenmueller  4990.00     1300     376.767      533    14550.57
   49.  JC_Herles       4751.51     1252     1960.12     1395    25050.66
   50.  wabbit          4535.51     3724     121.593     3333    16144.13
   51.  S08456          4484.45     1069      61.635       91    12182.22
   52.  ricko           4440.20     1883      24.055       79    11315.64
   53.  lpkruger        4409.98      566      12.085       33    49409.77
   54.  ValenciaCC      4382.05     2343       7.852        8    23193.92
   55.  smintheus       4034.15      915     755.292      566    14664.64
   56.  sdbardwick      4026.68     1987     747.076      959    14887.17
   57.  guitarhero      3993.10     1549      87.005       61    10794.84
   58.  stigmv          3916.73     1394      22.188       46    10649.68
   59.  lvc.iii         3854.38     1218      85.184      107    10527.92
   60.  GIMPSChina      3806.24     1157      25.377       57     9628.51
   61.  cass            3782.98      538      71.065       52    22689.13
   62.  UclaMath        3716.28      379       5.509       16    139926.5
   63.  feiraus         3697.49     1831       9.896       47    11569.90
   64.  Todd248         3608.92      865      27.349       30    19760.34
   65.  RichJacot       3602.77      741      45.580       48    11521.09
   66.  kgg             3488.71     1052       6.459       48    12375.78
   67.  PhillT          3469.79     1334      51.596       86     8274.50
   68.  leizhoucn       3432.54      673     107.588       96    19154.74
   69.  Choi4KANG       3421.06      926       9.218       42     9059.15
   70.  eipi            3411.17      480      34.513       32    11271.17
   71.  cameronc        3402.79      506       8.965       18    12766.75
   72.  rmalayter       3373.21      627      34.523       38     9123.40
   73.  S147289         3365.13      464      22.296       18    18396.67
   74.  kollegi         3337.97     1657      62.090       63     8106.83
   75.  zs6nw           3312.40      453      33.706       38    16357.06
   76.  S14380          3275.00      751      52.167       62     9365.68
   77.  vidmar          3264.47     3523       5.506       61     7518.38
   78.  slug            3175.61      565      63.807       59     8782.81
   79.  TheD            3108.69      748      10.129       19    31916.85
   80.  DWiltse         3104.27      730      29.232       35     7166.96
   81.  patrik          3100.47     1935     100.806      106     8233.47
   82.  Silesia         3093.07     1266      18.433       45     8436.02
   83.  metallurge      3073.96      901       9.848       21     9191.61
   84.  twmoss          3042.37     1659      19.225       47     7744.61
   85.  kmr             3036.67      441       9.647       27     7939.81
   86.  S405624         3020.32      840      52.976       72    30944.88
   87.  elcraigo        3001.13      482       7.935       25    16341.83
   88.  pouliotf        2987.97      454       6.871       30    21140.03
   89.  acc_math        2939.40     1054     207.372      255    11476.15
   90.  sjac4           2930.58      534      16.571       24     7970.67
   91.  lukanic         2910.19      440      61.134       59    16146.91
   92.  clambert        2901.24      450      21.574       19    20850.01
   93.  S64029          2887.62      739      15.485       45    11071.47
   94.  lumidek         2886.08     1154      38.116       69     6810.94
   95.  mason           2863.41     1229      59.848       63     6876.40
   96.  alt228          2758.25     1631     614.055      365     9762.52
   97.  RLavallee       2754.08     1325      18.327       35     6681.22
   98.  S00030          2730.10     1361      88.750      128     6427.15
   99.  S24590          2721.97      808      33.725       62     8517.95
  100.  RTR007          2699.34      502     649.724      449    12716.85

*P90 CPU time according to Woltman/Kurowski formulation. Calibrated by
benchmark P5 90Mhz, 32.98 MFLOP units: 25658999 FLOP/0.778s (256k FFT).
(c)1997-1999 Entropia.com

Results cumulative from PrimeNet 2.4 4/6/97. v16 and later clients are automatically credited by Woltman in GIMPS Top Producers Awards.

Column

Description

Rank

Relative account standing.  Several accounts are competing teams.

Account ID

GIMPS Internet PrimeNet Server account ID.

LL P90
CPU yrs

CPU years contributed to Mersenne number Lucas-Lehmer primality tests, in Pentium 90Mhz units. Includes time for double-checking tests.

Exponents
LL Tested

Count of exponents for which its Mersenne number was Lucas-Lehmer tested for primality. This reflects exponents eliminated as candidate Mersenne primes. Includes counts for double-checking tests.

Fact.P90
CPU yrs

CPU years contributed to factoring Mersenne numbers, in Pentium 90Mhz units. This includes trial-factoring through an upper limit in bits, and finding a factor.

Exponents
w/ Factor

Count of exponents for which the corresponding Mersenne number has been successfully factored. This reflects exponents eliminated as candidate Mersenne primes. It does not include exponents trial-factored through an upper limit in bits.

P90 CPU
hrs/day

Account lifetime average of total CPU hours per day contributed to primality, factoring and double-checking tests, in Pentium 90Mhz units.

Browser Quick Stats Tip

Edit and save a web browser bookmark for your personal statistics. Copy and paste the URL below, then change the value 'youraccountID' to reflect your own account ID:

http://mersenne.org/cgi-bin/primenet_user.pl?UserID=youraccountID

You will see your account's quick statistics, similar to this old example for the challenge account:

Rank: 15., 429 LL Tests completed, 105 factors found, P90 CPU: 27.716 LL + 1.541 fact. = 29.257 Years total

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