Finite Group Databasebeta

← C4×#17984077 #31783335

Subgroups — C4×#17984077 #31783335

Order 17536.

652 conjugacy classes of subgroups.

The subgroup lattice has 226 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17984077C211yesmaximal, characteristic
2C2×C4×D548C211yesmaximal, characteristic
3#22577310C211yesmaximal, characteristic, complemented
4#22577304C211yesmaximal, characteristic
5#22577293C214yesmaximal, complemented
6#22577268C211yesmaximal, characteristic, complemented
7C4×#14555487C214yesmaximal, complemented
8C42×Dic137C211yesmaximal, characteristic, complemented
9C2×C4×Q8×C137C211yesmaximal, characteristic, complemented
10C22×D548C2211yescharacteristic
11C22×C4×D137C2212yes—
12#17984077C418yesdirect product factor
13C4×D548—24no—
14C2×C4⋊Dic137C2211yescharacteristic
15C2×#14555487C2214yes—
16C2×#14555487C2212yes—
17C2×#14555487C2214yes—
18C2×C4×Dic137C2212yes—
19C2×C4×Dic137C2212yes—
20C2×C4×Dic137C2211yescharacteristic
21C2×C4×Dic137C2211yescharacteristic
22#17983995C2214yes—
23#17983995C2214yes—
24C22×Q8×C137C2211yescharacteristic
25C4×Q8×C137—24no—
26C2×C4⋊C4×C137C2211yescharacteristic
27C2×C4⋊C4×C137C2212yes—
28C2×C42×C137C2212yes—
29C2×C42×C137C2211yescharacteristic
30C23×D137C2312yes—
31C2×D548—22no—
32C2×D548—22no—
33C2×D548C2×C414yes—
34C22×Dic137C2312yes—
35C22×Dic137C2312yes—
36C22×Dic137C2312yes—
37C2×C4×D137—24no—
38C2×C4×D137—28no—
39C4⋊Dic137—22no—
40#14555487—28no—
41#14555487—24no—
42#14555487C2×C4116yescomplemented
43C4×Dic137—24no—
44C4×Dic137—22no—
45C4×Dic137—24no—
46C4×Dic137C2×C414yescomplemented
47C2×Q8×C137—22no—
48C2×Q8×C137—22no—
49C2×Q8×C137C2×C414yescomplemented
50C22×C4×C137C2312yes—
51C22×C4×C137C2312yes—
52C22×C4×C137C2311yescharacteristic
53C22×C4×C137C2311yescharacteristic
54C22×C4×C137C2311yescharacteristic
55C4⋊C4×C137—24no—
56C4⋊C4×C137—22no—
57C42×C137—24no—
58C42×C137D414yes—
59C22×D137—22no—
60C22×D137—24no—
61C22×D137—24no—
62C22×D137—22no—
63C22×D137C22×C414yes—
64D548—28no—
65C2×Dic137—22no—
66C2×Dic137—22no—
67C2×Dic137—22no—
68C2×Dic137—22no—
69C2×Dic137—22no—
70C2×Dic137—24no—
71C2×Dic137C22×C414yes—
72C2×Dic137#4114yes—
73C4×D137—48no—
74C23×C137C2411yescharacteristic
75Q8×C137—28no—
76C2×C4×C137—22no—
77C2×C4×C137—22no—
78C2×C4×C137—22no—
79C2×C4×C137—22no—
80C2×C4×C137—24no—
81C2×C4×C137C22×C414yes—
82C2×C4×C137C22×C412yes—
83C2×C4×C137C2×D412yes—
84C2×C4×C137C2×D412yes—
85C2×C4×C137C2×D412yes—
86C2×C4×C137#4112yes—
87C2×C4×C137#4114yes—
88C22×C137C23×C411yescharacteristic
89C22×C137C22×D411yescharacteristic
90C22×C137C2×#4112yes—
91C22×C137C2×#4111yescharacteristic
92C22×C137C2×#4112yes—
93C2×D137—24no—
94C2×D137—28no—
95C2×D137—42no—
96C2×D137—44no—
97C2×D137—42no—
98C4×C137—24no—
99C4×C137—22no—
100C4×C137—42no—
101C4×C137C4×D414yes—
102C4×C137#12414yescomplemented
103Dic137—24no—
104Dic137—24no—
105Dic137—42no—
106C2×C137C2×C4×D411yescharacteristic
107C2×C137C4×#4112yes—
108C2×C137C2×#12411yescharacteristic
109C2×C137#52912yes—
110C2×C137#53211yescharacteristic
111D137—44no—
112C137C4×#12411yescharacteristic, complemented, Sylow
113C4×#124—1371nomaximal, Sylow
114C2×#124—1371no—
115C2×C4×Q8D13711yescharacteristic, complemented
116C2×C4×D4—1371no—
117#391—1371no—
118#390—1371no—
119#388—1374no—
120#382—1371no—
121C4×C22⋊C4—1374no—
122C43—1371no—
123C22×Q8C2×D13711yescharacteristic
124C22×D4—1371no—
125C23×C4—1372no—
126#124—1378no—
127C4×Q8—24no—
128C4×D4—2744no—
129C2×C4⋊C4—1371no—
130C2×C4⋊C4C2×D13711yescharacteristic
131C2×C4⋊C4C2×D13712yes—
132C2×C22⋊C4—1372no—
133C2×C22⋊C4—1374no—
134C2×C22⋊C4—1374no—
135C2×C42—1372no—
136C2×C42—1371no—
137C2×C42—1372no—
138C2×C42—1371no—
139C2×C42C2×D13712yes—
140C2×C42C2×D13711yescharacteristic
141#95—1374no—
142#95—1374no—
143C24—1372no—
144C2×Q8—22no—
145C2×Q8—22no—
146C2×Q8C4×D13714yescomplemented
147C2×D4—2742no—
148C2×D4—2742no—
149C2×D4—1374no—
150C22×C4—2744no—
151C22×C4—2748no—
152C22×C4—1372no—
153C22×C4—1372no—
154C22×C4—1372no—
155C22×C4C22×D13712yes—
156C22×C4C22×D13712yes—
157C22×C4C22×D13711yescharacteristic
158C22×C4C22×D13711yescharacteristic
159C22×C4C22×D13711yescharacteristic
160C4⋊C4—24no—
161C4⋊C4—22no—
162C4⋊C4—2742no—
163C22⋊C4—2748no—
164C22⋊C4—2744no—
165C22⋊C4—13716no—
166C42—24no—
167C42—2744no—
168C42—2742no—
169C42—2744no—
170C42—1374no—
171C42C22⋊D13714yes—
172C23—2742no—
173C23—2744no—
174C23—2742no—
175C23—2744no—
176C23—1374no—
177C23C23×D13711yescharacteristic
178Q8—28no—
179D4—2748no—
180C2×C4—22no—
181C2×C4—22no—
182C2×C4—22no—
183C2×C4—22no—
184C2×C4—24no—
185C2×C4—2742no—
186C2×C4—2742no—
187C2×C4—2742no—
188C2×C4—2742no—
189C2×C4—2742no—
190C2×C4—2744no—
191C2×C4—5488no—
192C2×C4—1374no—
193C2×C4—1374no—
194C2×C4C2×C4×D13714yes—
195C2×C4C2×C4×D13712yes—
196C2×C4C2×C22⋊D13712yes—
197C2×C4C2×C22⋊D13712yes—
198C2×C4C2×C22⋊D13712yes—
199C2×C4#1455551012yes—
200C2×C4#1455551114yes—
201C22—2744no—
202C22—2748no—
203C22—5482no—
204C22—5484no—
205C22—5482no—
206C22C22×C4×D13711yescharacteristic
207C22C22×C22⋊D13711yescharacteristic
208C22#41×D13712yes—
209C22C2×#1455551011yescharacteristic
210C22C2×#1455551112yes—
211C4—22no—
212C4—24no—
213C4—42no—
214C4—2744no—
215C4—2744no—
216C4—5482no—
217C4C4×C22⋊D13714yes—
218C4#1798407714yesdirect product factor
219C2—5484no—
220C2C2×C4×C22⋊D13711yescharacteristic
221C2C4×#1455551112yes—
222C2C2×#1798407711yescharacteristic
223C2#2257794012yes—
224C2#2257794911yescharacteristic
subgroupG/H
centerC22×C4C22×D137
commutatorC22×C137C23×C4
FrattiniC23C23×D137
FittingC2×C4×Q8×C137C2
socle, cosocleC23×C137C24
prime radicalC22×D548C22
hypercenterC2×C4×Q8D137
hypocenterC137C4×#124
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C22×C4 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
3. #22577310C2semidirect
5. #22577293C2semidirect
6. #22577268C2semidirect
7. C4×#14555487C2semidirect
8. C42×Dic137C2semidirect
9. C2×C4×Q8×C137C2semidirect
12. #17984077C4direct (N × H)
42. #14555487C2×C4semidirect
46. C4×Dic137C2×C4semidirect
49. C2×Q8×C137C2×C4semidirect
102. C4×C137#124semidirect
112. C137C4×#124semidirect
115. C2×C4×Q8D137semidirect
146. C2×Q8C4×D137semidirect
218. C4#17984077direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179840772
C2×C4×D5482
#225773102
#225773042
#225772932
#225772682
C4×#145554872
C42×Dic1372
C2×C4×Q8×C1372
C4×#124137