Finite Group Databasebeta

← C2×#27132791 #37581445

Subgroups — C2×#27132791 #37581445

Order 24448.

400 conjugacy classes of subgroups.

The subgroup lattice has 188 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×Dic382C211yesmaximal, characteristic
2#27132791C218yesmaximal, direct product factor
3C2×C4⋊(C191⋊C8)C211yesmaximal, characteristic
4C2×Dic191⋊C8C211yesmaximal, characteristic
5C2×Dic191⋊C8C211yesmaximal, characteristic
6C2×#20259232C211yesmaximal, characteristic
7C2×C8×Dic191C211yesmaximal, characteristic
8C2×#97×C191C211yesmaximal, characteristic
9C22×Dic382C411yescharacteristic
10C22×C191⋊C8C2211yescharacteristic
11C22×C191⋊C8C2211yescharacteristic
12C4×Dic382C414yes—
13C4×Dic382C2214yes—
14C2×C4⋊Dic191C411yescharacteristic
15C2×Dic191⋊C4C411yescharacteristic
16C2×Dic191⋊C4C411yescharacteristic
17C2×C4×Dic191C2211yescharacteristic
18C2×C4×Dic191C2211yescharacteristic
19C4⋊(C191⋊C8)C2214yes—
20Dic191⋊C8C2214yes—
21Dic191⋊C8C2214yes—
22#20259232C2214yes—
23C8×Dic191C2214yes—
24C22×C8×C191C2211yescharacteristic
25C22×C8×C191C2211yescharacteristic
26C2×C42×C191C2211yescharacteristic
27#97×C191C2214yes—
28C2×Dic382—24no—
29C2×Dic382C2×C414yes—
30C22×Dic191C2×C411yescharacteristic
31C22×Dic191C2×C411yescharacteristic
32C22×Dic191C2×C411yescharacteristic
33C22×Dic191C2×C411yescharacteristic
34C2×C191⋊C8—22no—
35C2×C191⋊C8—22no—
36C2×C191⋊C8C2312yes—
37C2×C191⋊C8C2312yes—
38C4⋊Dic191C2×C414yes—
39Dic191⋊C4C2×C414yes—
40Dic191⋊C4C2×C414yes—
41C4×Dic191C2×C412yes—
42C4×Dic191C2×C412yes—
43C4×Dic191C2312yes—
44C4×Dic191C2312yes—
45C22×C4×C191C2×C411yescharacteristic
46C22×C4×C191C2×C411yescharacteristic
47C22×C4×C191C2311yescharacteristic
48C2×C8×C191—22no—
49C2×C8×C191Q814yescomplemented
50C2×C8×C191C2312yes—
51C2×C8×C191C2312yes—
52C42×C191C2×C412yes—
53C42×C191C2312yes—
54Dic382—28no—
55C2×Dic191—22no—
56C2×Dic191—22no—
57C2×Dic191—22no—
58C2×Dic191M1614yes—
59C2×Dic191C22×C412yes—
60C2×Dic191C22×C412yes—
61C2×Dic191C22×C412yes—
62C2×Dic191C22×C412yes—
63C191⋊C8—22no—
64C191⋊C8—22no—
65C23×C191C22×C411yescharacteristic
66C2×C4×C191—22no—
67C2×C4×C191—22no—
68C2×C4×C191C22×C412yes—
69C2×C4×C191C22×C412yes—
70C2×C4×C191C22×C411yescharacteristic
71C2×C4×C191C2×Q812yes—
72C2×C4×C191#4112yes—
73C2×C4×C191C2411yescharacteristic
74C8×C191—22no—
75C8×C191C2×Q814yescomplemented
76C22×C191C4×Q812yes—
77C22×C191C2×M1612yes—
78C22×C191#13112yes—
79C22×C191C23×C411yescharacteristic
80C4×C191—22no—
81C4×C191—22no—
82C4×C191C4×Q812yes—
83C4×C191C22×Q811yescharacteristic
84C4×C191C2×#4111yescharacteristic
85Dic191—22no—
86Dic191—22no—
87Dic191—22no—
88Dic191C2×M1614yes—
89C2×C191#44614yescomplemented
90C2×C191C2×C4×Q811yescharacteristic
91C2×C191C22×M1611yescharacteristic
92C2×C191C2×#13111yescharacteristic
93C191C2×#44611yescharacteristic, complemented, Sylow
94C2×#446—1911nomaximal, Sylow
95C2×C4×Q8—1911no—
96#446—1918no—
97C2×C4⋊C8—1911no—
98C2×C4⋊C8—1911no—
99C2×C4⋊C8—1911no—
100C2×#97—1911no—
101C2×#97D19111yescharacteristic
102C2×C4×C8—1911no—
103C22×Q8—1911no—
104C22×C8—1911no—
105C22×C8—1911no—
106C22×C8C2×D19111yescharacteristic
107C22×C8C2×D19111yescharacteristic
108C4×Q8—1914no—
109C4×Q8—1914no—
110C2×C4⋊C4—1911no—
111C2×C4⋊C4—1911no—
112C2×C4⋊C4—1911no—
113C2×C42—1911no—
114C2×C42—1911no—
115C2×C42C2×D19111yescharacteristic
116C4⋊C8—1914no—
117C4⋊C8—1914no—
118C4⋊C8—1914no—
119#97—1914no—
120#97C2×D19114yes—
121C4×C8—1914no—
122C2×Q8—3824no—
123C2×Q8—1914no—
124C22×C4—1911no—
125C22×C4—1911no—
126C22×C4—1911no—
127C22×C4—1911no—
128C22×C4C4×D19111yescharacteristic
129C22×C4C4×D19111yescharacteristic
130C22×C4C22×D19111yescharacteristic
131C2×C8—22no—
132C2×C8—3822no—
133C2×C8—3822no—
134C2×C8—1912no—
135C2×C8—1912no—
136C2×C8Dic38214yescomplemented
137C2×C8C22×D19112yes—
138C2×C8C22×D19112yes—
139C4⋊C4—1914no—
140C4⋊C4—1914no—
141C4⋊C4—1914no—
142C42—1912no—
143C42—1912no—
144C42—1912no—
145C42—1912no—
146C42C4×D19112yes—
147C42C22×D19112yes—
148C23C2×C4×D19111yescharacteristic
149Q8—3828no—
150C2×C4—22no—
151C2×C4—22no—
152C2×C4—3822no—
153C2×C4—3822no—
154C2×C4—3822no—
155C2×C4—1912no—
156C2×C4—1912no—
157C2×C4—1912no—
158C2×C4—1912no—
159C2×C4—1914no—
160C2×C4C2×C4×D19112yes—
161C2×C4C2×C4×D19112yes—
162C2×C4C2×C4×D19111yescharacteristic
163C2×C4C2×Dic38212yes—
164C2×C4#1569028712yes—
165C2×C4C23×D19111yescharacteristic
166C8—22no—
167C8—3822no—
168C8—3822no—
169C8C2×Dic38214yescomplemented
170C22C4×Dic38212yes—
171C22M16×D19112yes—
172C22#2025933012yes—
173C22C22×C4×D19111yescharacteristic
174C4—22no—
175C4—22no—
176C4—3822no—
177C4—3822no—
178C4—3822no—
179C4—1914no—
180C4C4×Dic38212yes—
181C4C22×Dic38211yescharacteristic
182C4C2×#1569028711yescharacteristic
183C2#2713279114yesdirect product factor
184C2C2×C4×Dic38211yescharacteristic
185C2C2×M16×D19111yescharacteristic
186C2C2×#2025933011yescharacteristic
subgroupG/H
centerC22×C4C22×D191
commutatorC22×C191C23×C4
FrattiniC2×C4C23×D191
FittingC2×#97×C191C2
socle, prime radicalC23×C191C22×C4
cosocleC2×C4×C191C24
hypercenterC2×#97D191
hypocenterC191C2×#446
LCSG ▷ C22×C191 ▷ C191
UCSC1 ◁ C22×C4 ◁ C2×#97

Complements

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

NH ≅ G/Ntype
2. #27132791C2direct (N × H)
49. C2×C8×C191Q8semidirect
75. C8×C191C2×Q8semidirect
89. C2×C191#446semidirect
93. C191C2×#446semidirect
136. C2×C8Dic382semidirect
169. C8C2×Dic382semidirect
183. C2#27132791direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×Dic3822
#271327912
C2×C4⋊(C191⋊C8)2
C2×Dic191⋊C82
C2×#202592322
C2×C8×Dic1912
C2×#97×C1912
C2×#446191