is 2 103736093 - 1
has 31227676 decimal digits
takes 413.035 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
Actual276147.528264.4737 %7630002294100011.38103.9700 %158.909265.8841 %
Target276147.528264.4737 %65000011000000038.14833.8577 %185.676465.8442 %
Difference---+113000-87059000-26.7672+0.1124%-26.7672+0.0399 %

Known prime factors (1 factor, 80.0 bits, 0.00007712% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
10373609312104653111655505715472872580.0025834349820585351
13 × 2237 × 18353 × 10931407
2021-05-1018353109314072,360.53.53866.4220

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2021-05-10MarkSdesktop-i776300022941000622580.00211.383.970%


Trial Factoring results:
5758596061626364656667686970717273747576
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2010-04-17Torchwood InstitutePH95002632640.019
2010-08-26James Hintz12_1221092642650.036
2012-05-01OS1corner32652660.072
2014-05-12Smok_bmvManual testing2662680.432
2014-05-12Smok_bmvManual testing2682690.576
2014-05-12Smok_bmvManual testing2692701.153
2015-02-01JustinManual testing2702712.305
2017-12-13el groccoManual testing2712724.610
2019-09-11Niels_Mache_NextcloudManual testing2722739.221
2019-09-11Niels_Mache_NextcloudManual testing27327418.44
2021-01-15lobsterfordinnerManual testing27427536.88
2021-01-17Yves de WandelaarManual testing27527673.76


ECM factoring results:
No ECM results for M103736093


Lucas-Lehmer results:
No L-L results for M103736093


PRP results:
No PRP results for M103736093


CERT results:
No CERT results for M103736093


P-1 factor-bounds graph:
B1 = 763000, B2 = 22941000 (P-1 stage 2)
B1 = 763000 (P-1 stage 1)
103
104
105
106
103
104
105
106
107
108
TF factor-bounds graph:
276
275
274
273
272
271
270
269
268
266
265
264
this exponent TF target: 76
TF double-checked to: 67
250
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Last modified: 2024-02-09T03:30:02+00:00