Finite Group Databasebeta

← C2×#22581324 #31816809

Subgroups — C2×#22581324 #31816809

Order 17792.

656 conjugacy classes of subgroups; only the 181 normal subgroups are shown.

normal subgroups only

This group has 656 conjugacy classes of subgroups — too many to draw. Only its 181 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14555774C211yesmaximal, characteristic, complemented
2C22×#14555773C211yesmaximal, characteristic, complemented
3C22×#14555772C211yesmaximal, characteristic, complemented
4C2×#17984840C211yesmaximal, characteristic, complemented
5C2×#17984838C211yesmaximal, characteristic
6#22581324C218yesmaximal, direct product factor
7C2×C8×Dic139C211yesmaximal, characteristic, complemented
8C22×SD16×C139C211yesmaximal, characteristic, complemented
9C22×Dic278C2211yescharacteristic
10C22×D556C2211yescharacteristic
11C22×C22⋊D139—22no—
12C2×#14555774—24no—
13C2×#14555774C2214yescomplemented
14C2×#14555773—24no—
15C2×#14555773C2214yescomplemented
16C2×#14555772—24no—
17C2×#14555772C2214yescomplemented
18C22×C139⋊C8C2211yescharacteristic
19#17984840—22no—
20#17984840C2214yescomplemented
21#17984838—22no—
22#17984838C2214yes—
23C2×Dic139⋊C4—22no—
24C2×C4×Dic139C2211yescharacteristic
25C8×Dic139C2214yescomplemented
26C22×Q8×C139C2211yescharacteristic
27C22×D4×C139C2211yescharacteristic
28C2×SD16×C139—24no—
29C2×SD16×C139C2214yescomplemented
30C22×C8×C139C2211yescharacteristic
31C23×D139—21no—
32C2×Dic278—21no—
33C2×Dic278—22no—
34C2×Dic278—22no—
35C2×Dic278C2312yes—
36C2×D556—22no—
37C2×D556—22no—
38C2×D556—21no—
39C2×D556C2312yes—
40C2×C22⋊D139—28no—
41C2×C22⋊D139—48no—
42C22×Dic139—21no—
43C22×Dic139D412yes—
44#14555774—28no—
45#14555773—28no—
46#14555772—28no—
47C2×C139⋊C8D414yescomplemented
48C2×C139⋊C8C2312yes—
49Dic139⋊C4—28no—
50C4×Dic139D412yes—
51C4×Dic139C2312yes—
52C24×C139—21no—
53C2×Q8×C139—21no—
54C2×Q8×C139—22no—
55C2×Q8×C139—22no—
56C2×Q8×C139C2312yes—
57C2×D4×C139—22no—
58C2×D4×C139—22no—
59C2×D4×C139—21no—
60C2×D4×C139C2312yes—
61C22×C4×C139—21no—
62C22×C4×C139C2311yescharacteristic
63SD16×C139—28no—
64C2×C8×C139D414yescomplemented
65C2×C8×C139C2312yes—
66C22×D139—22no—
67C22×D139—42no—
68C22×D139—44no—
69Dic278—22no—
70Dic278—22no—
71Dic278—42no—
72D556—22no—
73D556—22no—
74D556—42no—
75C22⋊D139—416no—
76C2×Dic139—22no—
77C2×Dic139—42no—
78C2×Dic139SD1618yescomplemented
79C2×Dic139C2×D414yes—
80C139⋊C8C2×D414yescomplemented
81C23×C139—22no—
82C23×C139—42no—
83C23×C139—44no—
84C23×C139C2×D411yescharacteristic
85Q8×C139—22no—
86Q8×C139—22no—
87Q8×C139—42no—
88D4×C139—22no—
89D4×C139—22no—
90D4×C139—42no—
91C2×C4×C139—22no—
92C2×C4×C139—42no—
93C2×C4×C139C2×D411yescharacteristic
94C2×C4×C139C2×D412yes—
95C2×C4×C139C2×D412yes—
96C2×C4×C139C2411yescharacteristic
97C8×C139C2×D414yescomplemented
98C22×C139—42no—
99C22×C139—44no—
100C22×C139—84no—
101C22×C139#12712yes—
102C22×C139C2×SD1614yes—
103C22×C139C22×D411yescharacteristic
104C2×D139—42no—
105C2×D139—44no—
106C2×D139—84no—
107C4×C139—42no—
108C4×C139#12712yes—
109C4×C139C22×D411yescharacteristic
110C4×C139C22×D411yescharacteristic
111Dic139—42no—
112Dic139C2×SD1618yescomplemented
113C2×C139—82no—
114C2×C139#49214yescomplemented
115C2×C139C2×#12711yescharacteristic
116C2×C139C22×SD1612yes—
117D139—82no—
118C139C2×#49211yescharacteristic, complemented, Sylow
119C2×#492—1391nomaximal, Sylow
120C22×SD16—1391no—
121C22×SD16—1391no—
122C22×SD16—1391no—
123C22×SD16D13911yescharacteristic, complemented
124C2×C4⋊Q8—1391no—
125C2×#127—1391no—
126#492—1398no—
127C2×C4×C8—1391no—
128C22×Q8—1391no—
129C22×Q8C2×D13911yescharacteristic
130C22×D4—2782no—
131C22×D4—1391no—
132C22×D4C2×D13911yescharacteristic
133C2×SD16—24no—
134C2×SD16—2784no—
135C2×SD16—2784no—
136C2×SD16—2784no—
137C2×SD16—1394no—
138C2×SD16—1394no—
139C2×SD16—1394no—
140C2×SD16C2×D13914yescomplemented
141C22×C8—1391no—
142C22×C8C2×D13911yescharacteristic
143C4⋊Q8—2782no—
144C4⋊Q8—1394no—
145#127—2782no—
146#127—1394no—
147C2×C4⋊C4—2782no—
148C2×C42—1391no—
149C4×C8—1394no—
150C24—21no—
151C24—2781no—
152C2×Q8—21no—
153C2×Q8—22no—
154C2×Q8—22no—
155C2×Q8—2781no—
156C2×Q8—2782no—
157C2×Q8—2782no—
158C2×Q8—1392no—
159C2×Q8C22×D13912yes—
160C2×D4—22no—
161C2×D4—21no—
162C2×D4—22no—
163C2×D4—2788no—
164C2×D4—2782no—
165C2×D4—2781no—
166C2×D4—2782no—
167C2×D4—5568no—
168C2×D4—1392no—
169C2×D4C22×D13912yes—
170C22×C4—21no—
171C22×C4—2781no—
172C22×C4—1392no—
173C22×C4C22×D13911yescharacteristic
174SD16—28no—
175SD16—2788no—
176SD16—2788no—
177SD16—2788no—
178C2×C8—1394no—
179C2×C8—1392no—
180C2×C8C22⋊D13914yescomplemented
181C2×C8C22×D13912yes—
182C4⋊C4—2788no—
183C42—1392no—
184C42—1392no—
185C23—22no—
186C23—42no—
187C23—44no—
188C23—2782no—
189C23—5562no—
190C23—5564no—
191C23D4×D13911yescharacteristic
192Q8—22no—
193Q8—22no—
194Q8—42no—
195Q8—2782no—
196Q8—2782no—
197Q8—5562no—
198D4—22no—
199D4—22no—
200D4—42no—
201D4—2782no—
202D4—2782no—
203D4—55616no—
204D4—5562no—
205C2×C4—22no—
206C2×C4—42no—
207C2×C4—2782no—
208C2×C4—5562no—
209C2×C4—1398no—
210C2×C4—1394no—
211C2×C4D4×D13911yescharacteristic
212C2×C4D4×D13912yes—
213C2×C4C2×C22⋊D13912yes—
214C2×C4C23×D13911yescharacteristic
215C8—1394no—
216C8C2×C22⋊D13914yescomplemented
217C22—44no—
218C22—42no—
219C22—84no—
220C22—5564no—
221C22—5562no—
222C22—11124no—
223C22#1798483812yes—
224C22SD16×D13914yes—
225C22C2×D4×D13911yescharacteristic
226C4—42no—
227C4—5562no—
228C4—1398no—
229C4#1798483812yes—
230C4C2×D4×D13911yescharacteristic
231C4C22×C22⋊D13911yescharacteristic
232C2—82no—
233C2—11122no—
234C2#2258132414yesdirect product factor
235C2C2×#1798483811yescharacteristic
236C2C2×SD16×D13912yes—
subgroupG/H
centerC23D4×D139
commutator, cosocleC2×C4×C139C24
FrattiniC2×C4C23×D139
FittingC22×SD16×C139C2
socleC23×C139C2×D4
prime radicalC2×#17984838C2
hypercenterC22×SD16D139
hypocenterC139C2×#492
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×SD16

Complements

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

NH ≅ G/Ntype
1. C22×#14555774C2semidirect
2. C22×#14555773C2semidirect
3. C22×#14555772C2semidirect
4. C2×#17984840C2semidirect
6. #22581324C2direct (N × H)
7. C2×C8×Dic139C2semidirect
8. C22×SD16×C139C2semidirect
13. C2×#14555774C22semidirect
15. C2×#14555773C22semidirect
17. C2×#14555772C22semidirect
20. #17984840C22semidirect
25. C8×Dic139C22semidirect
29. C2×SD16×C139C22semidirect
47. C2×C139⋊C8D4semidirect
64. C2×C8×C139D4semidirect
78. C2×Dic139SD16semidirect
80. C139⋊C8C2×D4semidirect
97. C8×C139C2×D4semidirect
112. Dic139C2×SD16semidirect
114. C2×C139#492semidirect
118. C139C2×#492semidirect
123. C22×SD16D139semidirect
140. C2×SD16C2×D139semidirect
180. C2×C8C22⋊D139semidirect
216. C8C2×C22⋊D139semidirect
234. C2#22581324direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145557742
C22×#145557732
C22×#145557722
C2×#179848402
C2×#179848382
#225813242
C2×C8×Dic1392
C22×SD16×C1392
C2×#492139