Finite Group Databasebeta

← #2821×C137 #31777832

Subgroups — #2821×C137 #31777832

Order 17536.

430 conjugacy classes of subgroups.

The subgroup lattice has 194 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4⋊Q8×C137C211yesmaximal, characteristic, complemented
2C2×#126×C137C211yesmaximal, characteristic
3#400×C137C212yesmaximal, complemented
4#399×C137C212yesmaximal
5#398×C137C212yesmaximal, complemented
6#397×C137C212yesmaximal
7#395×C137C212yesmaximal, complemented
8#393×C137C212yesmaximal
9#383×C137C211yesmaximal, characteristic, complemented
10C22×Q8×C137C2212yes—
11C4⋊Q8×C137—24no—
12#126×C137—24no—
13C2×C4⋊C4×C137C2211yescharacteristic
14C2×C4⋊C4×C137C2212yes—
15C2×C4⋊C4×C137C2211yescharacteristic
16C2×C4⋊C4×C137C2212yes—
17C2×C4⋊C4×C137C2211yescharacteristic
18C2×C4⋊C4×C137C2214yes—
19C2×C22⋊C4×C137C2211yescharacteristic
20C2×C22⋊C4×C137C2211yescharacteristic
21C2×C22⋊C4×C137C2211yescharacteristic
22C2×C22⋊C4×C137C2214yes—
23C2×C42×C137C2211yescharacteristic
24#95×C137C2212yes—
25#95×C137C2212yes—
26#95×C137C2212yes—
27#95×C137C2214yes—
28#95×C137C2214yes—
29C24×C137C2311yescharacteristic
30C2×Q8×C137—24no—
31C2×Q8×C137—44no—
32C22×C4×C137C2314yes—
33C22×C4×C137C2311yescharacteristic
34C22×C4×C137C2311yescharacteristic
35C22×C4×C137C2314yes—
36C22×C4×C137C2311yescharacteristic
37C22×C4×C137C2311yescharacteristic
38C22×C4×C137C2311yescharacteristic
39C22×C4×C137C2311yescharacteristic
40C4⋊C4×C137—22no—
41C4⋊C4×C137—22no—
42C4⋊C4×C137—22no—
43C4⋊C4×C137—24no—
44C4⋊C4×C137—24no—
45C4⋊C4×C137—44no—
46C22⋊C4×C137—22no—
47C22⋊C4×C137—22no—
48C22⋊C4×C137—22no—
49C22⋊C4×C137—44no—
50C42×C137D414yes—
51C23×C137—21no—
52C23×C137—22no—
53C23×C137—22no—
54C23×C137—22no—
55C23×C137C2411yescharacteristic
56Q8×C137—48no—
57C2×C4×C137—22no—
58C2×C4×C137—22no—
59C2×C4×C137—22no—
60C2×C4×C137—21no—
61C2×C4×C137—21no—
62C2×C4×C137—21no—
63C2×C4×C137—24no—
64C2×C4×C137—24no—
65C2×C4×C137—24no—
66C2×C4×C137—22no—
67C2×C4×C137—24no—
68C2×C4×C137—22no—
69C2×C4×C137—22no—
70C2×C4×C137—24no—
71C2×C4×C137—24no—
72C2×C4×C137C2×D412yes—
73C2×C4×C137C2×D412yes—
74C2×C4×C137C2×D412yes—
75C22×C137—41no—
76C22×C137—41no—
77C22×C137—41no—
78C22×C137—44no—
79C22×C137C22×D411yescharacteristic
80C22×C137H(5,𝔽2)12yes—
81C22×C1372−1+412yes—
82C22×C1372−1+412yes—
83C4×C137—22no—
84C4×C137—22no—
85C4×C137—22no—
86C4×C137—41no—
87C4×C137—44no—
88C4×C137—41no—
89C4×C137—41no—
90C4×C137—44no—
91C2×C137—81no—
92C2×C137#53511yescharacteristic
93C2×C137#53611yescharacteristic
94C2×C137#53611yescharacteristic
95C2×C137#56314yes—
96C137#282111yescharacteristic, direct product factor, Sylow
97#2821C13711yesmaximal, characteristic, direct product factor, Sylow
98C2×C4⋊Q8C2×C13711yescharacteristic, complemented
99C2×#126C2×C13711yescharacteristic
100#400C2×C13712yescomplemented
101#399C2×C13712yes—
102#398C2×C13712yescomplemented
103#397C2×C13712yes—
104#395C2×C13712yescomplemented
105#393C2×C13712yes—
106#383C2×C13711yescharacteristic, complemented
107C22×Q8C22×C13712yes—
108C4⋊Q8—24no—
109#126—24no—
110C2×C4⋊C4C22×C13711yescharacteristic
111C2×C4⋊C4C22×C13711yescharacteristic
112C2×C4⋊C4C22×C13711yescharacteristic
113C2×C4⋊C4C22×C13712yes—
114C2×C4⋊C4C22×C13712yes—
115C2×C4⋊C4C22×C13714yes—
116C2×C22⋊C4C22×C13711yescharacteristic
117C2×C22⋊C4C22×C13711yescharacteristic
118C2×C22⋊C4C22×C13711yescharacteristic
119C2×C22⋊C4C22×C13714yes—
120C2×C42C22×C13711yescharacteristic
121#95C22×C13712yes—
122#95C22×C13712yes—
123#95C22×C13712yes—
124#95C22×C13714yes—
125#95C22×C13714yes—
126C24C23×C13711yescharacteristic
127C2×Q8—24no—
128C2×Q8—44no—
129C22×C4C23×C13714yes—
130C22×C4C23×C13711yescharacteristic
131C22×C4C23×C13711yescharacteristic
132C22×C4C23×C13714yes—
133C22×C4C23×C13711yescharacteristic
134C22×C4C23×C13711yescharacteristic
135C22×C4C23×C13711yescharacteristic
136C22×C4C23×C13711yescharacteristic
137C4⋊C4—22no—
138C4⋊C4—22no—
139C4⋊C4—22no—
140C4⋊C4—24no—
141C4⋊C4—24no—
142C4⋊C4—44no—
143C22⋊C4—22no—
144C22⋊C4—22no—
145C22⋊C4—22no—
146C22⋊C4—44no—
147C42D4×C13714yes—
148C23—21no—
149C23—22no—
150C23—22no—
151C23—22no—
152C23C24×C13711yescharacteristic
153Q8—48no—
154C2×C4—22no—
155C2×C4—22no—
156C2×C4—22no—
157C2×C4—21no—
158C2×C4—21no—
159C2×C4—21no—
160C2×C4—24no—
161C2×C4—24no—
162C2×C4—24no—
163C2×C4—22no—
164C2×C4—24no—
165C2×C4—22no—
166C2×C4—22no—
167C2×C4—24no—
168C2×C4—24no—
169C2×C4C2×D4×C13712yes—
170C2×C4C2×D4×C13712yes—
171C2×C4C2×D4×C13712yes—
172C22—41no—
173C22—41no—
174C22—41no—
175C22—44no—
176C22C22×D4×C13711yescharacteristic
177C22H(5,𝔽2)×C13712yes—
178C222−1+4×C13712yes—
179C222−1+4×C13712yes—
180C4—22no—
181C4—22no—
182C4—22no—
183C4—44no—
184C4—41no—
185C4—41no—
186C4—41no—
187C4—44no—
188C2—81no—
189C2#535×C13711yescharacteristic
190C2#536×C13711yescharacteristic
191C2#536×C13711yescharacteristic
192C2#563×C13714yes—
subgroupG/H
center, socleC23×C137C24
commutator, Frattini, cosocleC23C24×C137
prime radicalC24×C137C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C137 ◁ G

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. C2×C4⋊Q8×C137C2semidirect
3. #400×C137C2semidirect
5. #398×C137C2semidirect
7. #395×C137C2semidirect
9. #383×C137C2semidirect
96. C137#2821direct (N × H)
97. #2821C137direct (N × H)
98. C2×C4⋊Q8C2×C137semidirect
100. #400C2×C137semidirect
102. #398C2×C137semidirect
104. #395C2×C137semidirect
106. #383C2×C137semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C2×C4⋊Q8×C1372
C2×#126×C1372
#400×C1372
#399×C1372
#398×C1372
#397×C1372
#395×C1372
#393×C1372
#383×C1372
#2821137