# Unable to factorise the modulus from public key to extract a private key

I have a public key but struggling to get the modulus from it

alan@WW031779:/mnt/c/Users/alan/Downloads/rsatool\$ openssl rsa -noout -text -inform PEM -in lol.pem -pubin
RSA Public-Key: (2048 bit)
Modulus:
00:e6:23:97:28:84:b1:f4:d7:22:bd:d5:ee:5b:eb:
84:cb:84:76:0c:2e:d0:ff:af:d9:3c:d6:03:0f:b2:
0d:79:30:90:3b:d1:73:1d:c7:4c:95:4a:23:07:53:
03:df:d7:1b:88:5c:d6:6e:98:5b:f7:59:ed:17:a9:
85:f7:e7:d8:37:c8:57:bd:31:a1:47:d7:4d:a2:61:
49:28:58:fa:5f:cf:b8:92:30:87:8e:f4:ff:fc:ff:
92:fc:29:29:89:32:64:54:af:b5:1b:b7:ab:25:3f:
ef:d5:b3:57:bf:83:a6:39:f1:53:20:4a:fc:56:28:
f3:e0:20:22:c6:94:9d:c2:3c:b1:9d:2f:d6:39:b6:
d5:98:7a:c3:32:a0:1d:d2:3b:43:7a:67:77:bb:96:
7f:80:e5:22:e9:41:e5:f9:72:16:0a:ed:55:6d:b7:
39:39:19:80:64:22:ae:1a:7d:c9:b1:99:96:fd:b7:
b2:91:41:47:2d:68:03:df:f4:2a:71:3d:b5:7a:c0:
78:fc:a4:8d:1a:68:61:42:3d:e3:a1:2e:d9:cf:af:
b8:31:e5:d6:9b:92:d7:19:63:d0:23:22:8c:26:12:
ea:33:4a:65:2c:46:12:1f:50:5d:1b:5a:55:12:24:
c6:9f:c8:23:9c:fe:10:93:de:68:09:5f:71:53:15:
96:67
Exponent: 3 (0x3)


This gives

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


In decimal it is equal to

29052360453120059177701146498207729611014362120841772147885284668310294675407700581246333337318872050600353022438909391852076208405990507154764842795064455368228014381969783955360165426546947312973195061115837228105648770122442650123819968683831588775039837617788817831554836487051931001049480790287468125246758818911220414888048673899462271009956700067150701189256017793349102117503912782889345559816174845605183913828898737756645848010661322897081850561427949550036638510279173557403134806365178654334553002357480355906235714208451535185647256346503450896572487047615057007598805977277186223884121839444217172432487


However on factodb.com it doesn't factorise. I was trying to follow https://0x90r00t.com/2015/09/20/ekoparty-pre-ctf-2015-cry100-rsa-2070-write-up/ but now stuck as where to go.