is 2 332203463 - 1
has 100003208 decimal digits
takes 4,941.527 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
Actual278184.274162.8205 %3150000315000067.94162.5249 %252.215763.7593 %
Target2811,474.196864.1975 %1900000400000000508.79794.0317 %1,982.994765.6410 %
Difference-3-1,289.9227-1.3770 %+1250000-396850000-440.8563-1.5067 %-1,730.7790-1.8817 %

Known prime factors (1 factor, 90.0 bits, 0.00002710% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
33220346312734980009471118071875847672890.0411916744018028360841
113 × 3167 × 4327 × 18731 × 66083
2015-06-161873166083754,7890.45960.8222

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2015-06-16aurashiftusslcburnin413150000315000012890.04172.011.866%


Trial Factoring results:
57585960616263646566676869707172737475767778798081
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-10-18James HeinrichManual testing267268
2008-11-21Team_Inspectorthumbelina2682690.180
2008-11-21Team_Inspectorthumbelina2692700.360
2009-01-04dockmasterfuckup2702710.720
2009-01-07dockmasterfuckup2712721.440
2009-01-18dockmasterfuckup2722732.879
2009-02-27dockmasterfuckup2732745.759
2009-04-11dockmasterfuckup27427511.52
2010-06-24ANONYMOUS27527623.03
2014-10-11Team_InspectorAngelou27627746.07
2015-06-05srow7Manual testing27727892.14


ECM factoring results:
No ECM results for M332203463


Lucas-Lehmer results:
No L-L results for M332203463


PRP results:
No PRP results for M332203463


CERT results:
No CERT results for M332203463


P-1 factor-bounds graph:
B1 = 3150000 (P-1 stage 1)
103
104
105
106
107
103
104
105
106
107
TF factor-bounds graph:
278
277
276
275
274
273
272
271
270
269
268
this exponent TF target: 81
TF double-checked to: 67
250
260
270
280
290
2100
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Last modified: 2024-03-13T02:15:48+00:00