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Composite Details

ID: 18509 | 116 digits

21209358079981883467440447998364110930919948332824292002442508392924710775550936499990726775586855048917752874562209

Composite Information

ID18509
Original Form(133584142103225563^11-1)/(133584142103225563-1)
Current Composite 2120935807998188346744044799836411093091994833282429200244250839292471077555093649999072677558685504...
Digit Length116
SNFS Possible No
GNFS Equivalent 125
Priority2
Created2025-10-01 13:33:04.884231
Last Updated2026-01-13 10:40:01.461979
Status Complete

T-Level Progress

Current T-Levelt37.03
Target T-Levelt35.69
Progress
103.8%

Work Summary

Total Attempts5
Total ECM Curves2,389
P-1 Attempts0
Factors Found1

Factors: 2728503829148458743512100126045859289

Factorization Attempts by Method

ECM 2,389 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 5
Total Curves: 2,389
Factors Found: 1
B1 Range: 11,000 - 3,000,000
B1 B2 Param Curves Factor Found Client Submitted
3,000,000 Default 1 464 2728503829148458743512100126045859289 VGDominion-MacBookAir 2025-12-13 01:29
1,000,000 Default 1 1,071 None VGDominion-MacBookAir 2025-12-13 01:19
250,000 Default 1 498 None VGDominion-MacBookAir 2025-11-17 07:12
50,000 Default 1 250 None VGDominion-MacBookAir 2025-11-17 07:10
11,000 Default 1 106 None VGDominion-MacBookAir 2025-11-17 07:10
P-1 Statistics:
Total Attempts: 0
Factors Found: 0

No P-1 attempts yet.

P+1 Statistics:
Total Attempts: 0
Factors Found: 0

No P+1 attempts yet.