is 2 93233341 - 1
has 28066033 decimal digits
takes 337.712 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
Actual277328.296364.9351 %720000136800007.49023.1846 %335.786566.0517 %
Target27582.072764.0000 %60000011000000034.45684.1478 %116.529465.4932 %
Difference+2+246.2237+0.9351 %+120000-96320000-26.9666-0.9632 %+219.2571+0.5585 %

Known prime factors (1 factor, 82.7 bits, 0.00008868% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
9323334177578965058560001053683032582.68241604732934841411
107 × 1051 × 69163 × 5349121
2019-12-3169163534912110,5061.87412.8589

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2019-12-31MarkSdesktop-i772000013680000622582.6827.4903.869%


Trial Factoring results:
575859606162636465666768697071727374757677
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2009-03-02Architects Cubedv4_computers2622630.011
2016-04-05Mark RoseManual testing263264
2011-01-07Architects Cubedm1_172642650.040
2014-01-26Carsten KossendeyManual testing2652680.561
2014-04-08hkskypManual testing2682690.641
2014-04-08hkskypManual testing2692701.282
2014-09-18Preben SManual testing2702712.565
2017-09-17masserManual testing2712725.130
2019-02-24alexManual testing27227310.26
2019-05-03IllmatarManual testing27327420.52
2019-08-18TheJudgerManual testing27427541.04
2019-08-18TheJudgerManual testing27527682.07
2019-08-18TheJudgerManual testing276277164.1


ECM factoring results:
No ECM results for M93233341


Lucas-Lehmer results:
No L-L results for M93233341


PRP results:
No PRP results for M93233341


CERT results:
No CERT results for M93233341


P-1 factor-bounds graph:
B1 = 720000, B2 = 13680000 (P-1 stage 2)
B1 = 720000 (P-1 stage 1)
103
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105
106
103
104
105
106
107
108
TF factor-bounds graph:
277
276
275
274
273
272
271
270
269
268
265
264
263
this exponent TF target: 75
TF double-checked to: 67
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Last modified: 2024-02-09T03:30:02+00:00