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Composite Details

ID: 20804 | 213 digits

248019234477140468079519535085345111903878785685721775396923496880877973600749454216245113744129270169775317070366093155281096549337942887482557447366896369505395942253055912743310463762284396478187281131636049289

Composite Information

ID20804
Original Form(408788064471129977536540999587645688761667218492113011^7-1)/(408788064471129977536540999587645688761667218492113011-1)
Current Composite 2480192344771404680795195350853451119038787856857217753969234968808779736007494542162451137441292701...
Digit Length213
SNFS Possible Yes
GNFS Equivalent 219
Priority3
Created2025-10-23 12:23:01.174268
Last Updated2025-12-12 16:12:53.804157
Status Active

T-Level Progress

Current T-Levelt36.73
Target T-Levelt65.54
Progress
56.0%

Work Summary

Total Attempts2
Total ECM Curves6,144
P-1 Attempts0
Factors Found1

Factors: 162738370937923867776283082016117647

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
162738370937923867776283082016117647 1,513,169,156 162738370937923867937181977353274496 2^7 * 3 * 19 * 37 * 131 * 2417 * 9133 * 30643 * 36073 * 54559 * 3456703

Factorization Attempts by Method

ECM 6,144 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 2
Total Curves: 6,144
Factors Found: 1
B1 Range: 1,000,000 - 11,000,000
B1 B2 Param Curves Factor Found Client Submitted
11,000,000 Stage 1 only 3 3,072 162738370937923867776283082016117647 KyleAskine-PC_V2 2025-10-23 13:56
1,000,000 Stage 1 only 3 3,072 None KyleAskine-PC_V2 2025-10-23 12:37
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.