is 2 100824319 - 1
has 30351145 decimal digits
takes 384.533 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
0 primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual277303.579264.9351 %6970006970003.85451.3109 %307.433765.3947 %
Target276151.788764.4737 %65000011000000036.54143.8443 %188.330265.8394 %
Difference+1+151.7905+0.4614 %+47000-109303000-32.6869-2.5334 %+119.1035-0.4447 %

Known prime factors (1 factor, 89.3 bits, 0.00008860% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
1008243197760306157035911431835089532789.3263848429740961558804
22 × 23 × 47 × 9109 × 141769 × 689201
2020-11-081417696892011,243,4680.94891.5956

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2020-11-08MarkSdesktop-i769700069700012789.3263.8551.473%


Trial Factoring results:
575859606162636465666768697071727374757677
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2010-03-011997rj7Manual testing2632640.019
2010-08-22Richard2642650.037
2011-02-13Craig MeyersManual testing2652660.074
2011-03-30Craig MeyersManual testing2662670.148
2013-08-24processinfoManual testing2672680.296
2013-08-26ANONYMOUSManual testing2682690.593
2013-08-26processinfoManual testing2682690.593
2014-03-26ANONYMOUS2692701.186
2014-06-04PascalBieriManual testing2702712.372
2014-12-28SRS TechnologyManual testing2712724.743
2020-01-22ixfd64Manual testing27227428.46
2020-01-29TheJudgerManual testing27427537.95
2020-01-29TheJudgerManual testing27527675.90
2020-02-09TheJudgerManual testing276277151.8


ECM factoring results:
No ECM results for M100824319


Lucas-Lehmer results:
No L-L results for M100824319


PRP results:
No PRP results for M100824319


CERT results:
No CERT results for M100824319


P-1 factor-bounds graph:
B1 = 697000 (P-1 stage 1)
104
105
106
104
105
106
TF factor-bounds graph:
277
276
275
274
272
271
270
269
268
267
266
265
264
this exponent TF target: 76
TF double-checked to: 67
250
260
270
280
290
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Last modified: 2024-02-09T03:30:02+00:00