is 2 108377341 - 1
has 32624831 decimal digits
takes 475.656 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2670.274259.7015%----0.274259.7015%0.0000%
PrimeNet2728.824162.5000%4500002400000011.02915.4978%19.853264.5617%2.0617%
GPU72276141.210364.4737%7000002400000012.53343.9809%153.743665.8880%1.4143%
Difference-9-140.9361-4.7722%-700000-24000000-12.5334-3.9809%-153.4695-6.1865%-6.1865%

Known prime factors (3 factors, 144.2 bits, 0.00013301% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
1083773412035326463991237.566939
3 × 313
2007-09-2133132.033e-100.00010.0002
1083773417800879622558091549.4713598944
25 × 3 × 37489
2014-04-3032374891.379e-60.01320.0243
1083773411563629457352000631857.118721382091
3 × 163 × 1475219
2015-05-2616314752190.00020.51250.9553

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
1083773411587733673819280315806817912787.037
108377341318249641442284995101015231372994.684
10837734112197685171088785759351739891596733106.588
1083773412482627142813539649792404382821773732615283344144.155
P-1 results:
No P-1 results for M108377341


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2014-04-30T11:27:00TJAOIManual testing??49.471156.86590e-7978.01.41175e-6
2015-05-26T11:28:00TJAOIManual testing257258*57.118185.48697e-5978.00.000


ECM factoring results:
No ECM results for M108377341


Lucas-Lehmer results:
No L-L results for M108377341


PRP results:
No PRP results for M108377341


P-1 factor-bounds graph:
100
101
102
103
100
101
102
103
104
105
106
107
TF factor-bounds graph:
267
258
2
230
240
250
260
270
280
290
2100
Last modified: 2015-05-26T15:28:00+00:00