is 2 13101461 - 1
has 3943933 decimal digits
takes 5.352 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-
PRP89C5310EC45AD298PRP-tested

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2672.268064.1791%3000002101291506.94878.8754%9.216767.3584%3.1793%
PrimeNet2640.271762.5000%6000017000000.08854.3421%0.360164.1283%1.6283%
GPU722684.549564.7059%9000024000000.12783.1725%4.677365.8256%1.1197%
Difference-1-2.2815-0.5268%+210000+207729150+6.8209+5.7029%+4.5394+1.5328%+2.0596%

Known prime factors (3 factors, 203.7 bits, 0.00155456% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
13101461922342854411136.4253520
26 × 5 × 11
-64641.231e-93.791e-57.715e-5
1310146162651972589671342.510239103
32 × 31 × 857
2008-09-08318577.843e-84.502e-55.174e-5
131014613540301558190380528992750105063635721738124.7351351109451911653413689034415728
24 × 3 × 11 × 83 × 139 × 1601 × 4153 × 12809 × 164233 × 15857503
2022-06-04164233158575031.456e+100.60370.9557

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
131014615778659923277330747994472478.935
13101461326537184465348629131525889410022116624521837769749161.160
1310146122180687618290971138992065431659891790702226841483
9
51167.246
1310146120458198730631038846268870480578673378548018203317
578926058999
62203.670
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2022-06-02T00:34:38nordisweet16_30.8b14300000300000-
skipped known factor: 92234285441
skipped known factor: 6265197258967
--0.178--2.161%
2022-06-04T20:10:28nordisweet16_30.8b1430000021012915038124.7356.94910.7013.908.875%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-08T09:24:00Will EdgingtonManual testing??42.510133.37144e-811.177.03768e-8


ECM factoring results:
No ECM results for M13101461


Lucas-Lehmer results:
No L-L results for M13101461


PRP results:
dateuseridcompidcofactorsres64PRP
2022-06-10T21:47:20Oliver KruseServer-Phi
92234285441
6265197258967
35403015581903805289927501050636357217
89C5310EC45AD298no


P-1 factor-bounds graph:
B1 = 300000, B2 = 210129150 (P-1 stage 2)
B1 = 300000 (P-1 stage 1)
100
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106
100
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TF factor-bounds graph:
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2
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2120
2130
Last modified: 2022-06-10T21:47:20+00:00