Finite Group Databasebeta

← C4×#17984175 #31797357

Subgroups — C4×#17984175 #31797357

Order 17536.

572 conjugacy classes of subgroups.

The subgroup lattice has 216 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17984175C212yesmaximal
2#22578368C212yesmaximal, complemented
3#22578367C214yesmaximal, complemented
4C4×#14555520C211yesmaximal, characteristic, complemented
5C4×#14555519C212yesmaximal, complemented
6C4×#14555518C211yesmaximal, characteristic, complemented
7C2×C4×#11764047C212yesmaximal, complemented
8C4×#14555509C211yesmaximal, characteristic
9#17984175C4116yesdirect product factor
10C2×#14555520C2212yes—
11C2×#14555519C2214yes—
12C2×#14555518C2212yes—
13C22×#11764047C2214yes—
14#17984143C2214yes—
15#17984143C2212yes—
16C4×#11764047C2211yescharacteristic
17C4×#11764047C2212yes—
18C4×#11764047C2214yes—
19C4×#11764047C2211yescharacteristic
20C4×#11764047C2212yes—
21C2×#14555509C2211yescharacteristic
22C4×Dic274C411yescharacteristic
23#17984053C411yescharacteristic
24D4×Dic137C411yescharacteristic
25C4×C22⋊D137C412yes—
26#17984048C412yes—
27#17984046C2211yescharacteristic
28#17984044C2212yes—
29C2×C4×Dic137C2212yes—
30C42×D137C2211yescharacteristic
31C4×D4×C137C411yescharacteristic
32#14555520C2×C418yescomplemented
33#14555519C2×C4116yescomplemented
34#14555518C2×C418yescomplemented
35C2×#11764047C2×C4116yescomplemented
36C2×#11764047C2312yes—
37C2×#11764047C2314yes—
38C2×#11764047C2312yes—
39#14555509C2×C418yes—
40C2×Dic274C2×C411yescharacteristic
41C2×C22⋊D137C2×C412yes—
42C22×Dic137C2×C412yes—
43C22×Dic137C2312yes—
44C2×C4×D137C2×C411yescharacteristic
45C2×C4×D137C2×C411yescharacteristic
46C2×C4×D137C2311yescharacteristic
47C4⋊Dic137C2×C411yescharacteristic
48#14555489C2×C412yes—
49#14555489C2×C412yes—
50C22⋊Dic137C2×C412yes—
51#14555487C2×C412yes—
52C4×Dic137C2×C411yescharacteristic
53C4×Dic137C2×C412yes—
54C4×Dic137C2×C412yes—
55C4×Dic137C2311yescharacteristic
56C4×Dic137C2311yescharacteristic
57C4×Dic137C2312yes—
58C2×D4×C137C2×C411yescharacteristic
59C22×C4×C137C2×C412yes—
60C4⋊C4×C137C2×C411yescharacteristic
61C22⋊C4×C137C2×C412yes—
62C42×C137C2×C411yescharacteristic
63#11764047C22×C414yes—
64#11764047C22×C418yes—
65#11764047C22×C414yes—
66C22×D137C22×C411yescharacteristic
67Dic274C4214yes—
68C22⋊D137C4218yes—
69C2×Dic137—24no—
70C2×Dic137C22×C412yes—
71C2×Dic137C22×C411yescharacteristic
72C2×Dic137C22×C412yes—
73C2×Dic137C22×C418yes—
74C2×Dic137C22×C411yescharacteristic
75C2×Dic137C2411yescharacteristic
76C4×D137—22no—
77C4×D137—22no—
78C4×D137C22×C414yes—
79C23×C137C22×C412yes—
80D4×C137C4214yes—
81C2×C4×C137—24no—
82C2×C4×C137C22×C411yescharacteristic
83C2×C4×C137C22×C412yes—
84C2×C4×C137C22×C411yescharacteristic
85C2×C4×C137C22×C411yescharacteristic
86C22×C137—22no—
87C22×C137—22no—
88C22×C137C2×C4214yes—
89C22×C137C23×C411yescharacteristic
90C2×D137—21no—
91C2×D137—21no—
92C2×D137C2×C4212yes—
93C4×C137—22no—
94C4×C137—21no—
95C4×C137C2×C4212yes—
96C4×C137#13112yescomplemented
97Dic137—21no—
98Dic137—22no—
99Dic137C2×C4214yes—
100Dic137#13112yescomplemented
101Dic137C23×C412yes—
102C2×C137—24no—
103C2×C137C22×C4211yescharacteristic
104C2×C137C2×#13111yescharacteristic
105C2×C137C2×#13111yescharacteristic
106D137—22no—
107C137C4×#13111yescharacteristic, complemented, Sylow
108C4×#131—1371nomaximal, Sylow
109C2×#131—1372no—
110C4×#41—1371no—
111#405—1374no—
112#405—1372no—
113C4×M16—1372no—
114C4×M16—1371no—
115C2×C4×C8—1372no—
116C2×C4×C8—1371no—
117C2×#41—1371no—
118#131—13716no—
119C2×M16—1374no—
120C2×M16—1372no—
121C22×C8—1374no—
122C22×C8—1372no—
123C4×Q8—1371no—
124C4×Q8—1371no—
125C4×D4—1371no—
126C4×D4—1372no—
127C4×D4—1372no—
128C4×D4#1058773911yescharacteristic
129#117—1371no—
130#117—1372no—
131C2×C42—1372no—
132C2×C42—1371no—
133#97—1374no—
134#97—1372no—
135C4×C8—1371no—
136C4×C8—1372no—
137C4×C8—1371no—
138C4×C8—1374no—
139C4×C8—1372no—
140#41—1378no—
141C2×Q8—1371no—
142C2×D4—1372no—
143C2×D4C2×#1058773911yescharacteristic
144C22×C4—1372no—
145C22×C4—1371no—
146C22×C4—1371no—
147C22×C4—1372no—
148C22×C4—1371no—
149C22×C4C2×#1058773912yes—
150M16—13716no—
151M16—1378no—
152C2×C8—1372no—
153C2×C8—1374no—
154C2×C8—1372no—
155C2×C8—13716no—
156C2×C8—1378no—
157C4⋊C4—1372no—
158C4⋊C4—1372no—
159C4⋊C4—1371no—
160C4⋊C4C2×#1058773911yescharacteristic
161C22⋊C4—1372no—
162C22⋊C4—1372no—
163C22⋊C4C2×#1058773912yes—
164C42—1371no—
165C42—1372no—
166C42—1372no—
167C42—1371no—
168C42—1372no—
169C42—1371no—
170C42C2×#1058773911yescharacteristic
171C23—1371no—
172C23C22×#1058773912yes—
173Q8—1374no—
174D4—1378no—
175D4C4×#1058773914yes—
176C2×C4—24no—
177C2×C4—2742no—
178C2×C4—2744no—
179C2×C4—2742no—
180C2×C4—1371no—
181C2×C4—1372no—
182C2×C4—1378no—
183C2×C4—1371no—
184C2×C4—1371no—
185C2×C4—1372no—
186C2×C4—1374no—
187C2×C4C22×#1058773912yes—
188C2×C4C22×#1058773911yescharacteristic
189C2×C4C22×#1058773911yescharacteristic
190C2×C4C22×#1058773911yescharacteristic
191C8—1374no—
192C8—1378no—
193C8—1374no—
194C22—22no—
195C22—22no—
196C22—2741no—
197C22—2741no—
198C22—1372no—
199C22C2×C4×#1058773914yes—
200C22C23×#1058773911yescharacteristic
201C4—22no—
202C4—21no—
203C4—2741no—
204C4—2742no—
205C4—1372no—
206C4—1374no—
207C4—1372no—
208C4C2×C4×#1058773912yes—
209C4#1798417512yesdirect product factor
210C2—24no—
211C2—2742no—
212C2C22×C4×#1058773911yescharacteristic
213C2C2×#1798417511yescharacteristic
214C2D137⋊#13111yescharacteristic
subgroupG/H
centerC2×C4C22×#10587739
commutatorC2×C137C22×C42
FrattiniC22C23×#10587739
FittingC4×D4×C137C4
socleC22×C137C23×C4
prime radicalC2×#14555509C22
cosocleC2×Dic137C24
hypercenterC4×D4#10587739
hypocenterC137C4×#131
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C4×D4

Complements

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

NH ≅ G/Ntype
2. #22578368C2semidirect
3. #22578367C2semidirect
4. C4×#14555520C2semidirect
5. C4×#14555519C2semidirect
6. C4×#14555518C2semidirect
7. C2×C4×#11764047C2semidirect
9. #17984175C4direct (N × H)
32. #14555520C2×C4semidirect
33. #14555519C2×C4semidirect
34. #14555518C2×C4semidirect
35. C2×#11764047C2×C4semidirect
96. C4×C137#131semidirect
100. Dic137#131semidirect
107. C137C4×#131semidirect
209. C4#17984175direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179841752
#225783682
#225783672
C4×#145555202
C4×#145555192
C4×#145555182
C2×C4×#117640472
C4×#145555092
C4×#131137