is 2 116469467 - 1
has 35060804 decimal digits
takes 537.862 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
Actual277262.799964.9351 %6000006000004.01771.2511 %266.817665.3737 %
Target276131.399264.4737 %70000013000000051.85944.0758 %183.258665.9217 %
Difference+1+131.4007+0.4614 %-100000-129400000-47.8417-2.8248 %+83.5590-0.5479 %

Known prime factors (1 factor, 80.2 bits, 0.00006885% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
11646946713836981063263313526642972580.1955940175317906844
22 × 7 × 17 × 53 × 541 × 991 × 439183
2022-09-229914391832,459.20.16650.2993

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2022-09-22SyauqiAcolab_6_260000060000012580.1954.0181.408%


Trial Factoring results:
575859606162636465666768697071727374757677
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2010-05-10Clive GiffordCF38425112632640.017
2010-10-08Charles A. Morrischandra2642650.032
2012-06-28Mr-PlonkLinux-i72652660.064
2014-12-04sasakiubuntu2662670.128
2015-04-12bunddogManual testing2672680.257
2015-04-16endless_mikeManual testing2682727.699
2020-04-30SRBaseManual testing2722738.213
2021-01-25gcardonaManual testing27327416.43
2021-06-10TheJudgerManual testing27427698.55
2021-08-03DanBManual testing276277131.4


ECM factoring results:
No ECM results for M116469467


Lucas-Lehmer results:
No L-L results for M116469467


PRP results:
No PRP results for M116469467


CERT results:
No CERT results for M116469467


P-1 factor-bounds graph:
B1 = 600000 (P-1 stage 1)
101
102
103
104
105
106
101
102
103
104
105
106
TF factor-bounds graph:
277
276
274
273
272
268
267
266
265
264
this exponent TF target: 76
TF double-checked to: 67
250
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290
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Last modified: 2024-03-13T02:15:48+00:00