Finite Group Databasebeta

← C2×#22577671 #31790494

Subgroups — C2×#22577671 #31790494

Order 17536.

488 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 488 conjugacy classes of subgroups — too many to draw. Only its 141 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
1C2×#17984113C211yesmaximal, characteristic, complemented
2C22×#14555495C211yesmaximal, characteristic, complemented
3C2×#17984095C211yesmaximal, characteristic, complemented
4#22577671C218yesmaximal, direct product factor
5C2×#17984023C211yesmaximal, characteristic, complemented
6C2×#17984005C211yesmaximal, characteristic, complemented
7C2×#17984004C211yesmaximal, characteristic, complemented
8C2×AGL(1,ℤ/8)×C137C211yesmaximal, characteristic, complemented
9C22×D548C2211yescharacteristic
10#17984113—22no—
11#17984113C2214yescomplemented
12C2×#14555497—21no—
13C2×#14555495—21no—
14C2×#14555495—21no—
15C2×#14555495—22no—
16C2×#14555495—21no—
17C2×#14555495C2214yescomplemented
18#17984095—22no—
19#17984095C2214yescomplemented
20C2×#14555494—21no—
21C2×#14555494C2211yescharacteristic
22C2×#14555494C2211yescharacteristic
23C22×#11764040—21no—
24C22×#11764040C2211yescharacteristic
25#17984023C2214yescomplemented
26#17984005C2214yescomplemented
27#17984004C2214yescomplemented
28C2×#41×C137C2211yescharacteristic
29C22×D4×C137C2211yescharacteristic
30AGL(1,ℤ/8)×C137—22no—
31AGL(1,ℤ/8)×C137C2214yescomplemented
32C2×SD16×C137—21no—
33C2×D8×C137—21no—
34C2×M16×C137C2211yescharacteristic
35C23×D137—21no—
36C2×D548—21no—
37C2×D548—21no—
38C2×D548—21no—
39C2×D548—21no—
40C2×D548—21no—
41C2×D548C2312yes—
42#14555497—24no—
43#14555495—24no—
44#14555495—24no—
45#14555495—24no—
46#14555494—24no—
47#14555494—21no—
48#14555494—21no—
49#14555494C2312yes—
50#14555494C2312yes—
51C2×#11764040—24no—
52C2×#11764040—21no—
53C2×#11764040—21no—
54C2×#11764040D411yescharacteristic
55C2×#11764040D411yescharacteristic
56C2×#11764040D412yes—
57C2×#11764040C2312yes—
58C24×C137—21no—
59#41×C137—21no—
60#41×C137—21no—
61#41×C137D412yes—
62#41×C137C2312yes—
63C2×Q8×C137D411yescharacteristic
64C2×D4×C137—21no—
65C2×D4×C137—21no—
66C2×D4×C137—21no—
67C2×D4×C137—21no—
68C2×D4×C137—21no—
69C2×D4×C137—21no—
70C2×D4×C137D411yescharacteristic
71C2×D4×C137C2312yes—
72C22×C4×C137—21no—
73C22×C4×C137C2311yescharacteristic
74SD16×C137—24no—
75D8×C137—24no—
76M16×C137—21no—
77M16×C137C2312yes—
78C2×C8×C137—21no—
79C22×D137—22no—
80C22×D137—41no—
81C22×D137—41no—
82C22×D137—82no—
83D548—22no—
84D548—22no—
85D548—41no—
86D548—41no—
87#11764040—22no—
88#11764040—22no—
89#11764040C2×D412yes—
90#11764040C2×D412yes—
91C23×C137—21no—
92C23×C137—22no—
93C23×C137—41no—
94C23×C137—41no—
95C23×C137—82no—
96C23×C137#4111yescharacteristic
97Q8×C137—21no—
98Q8×C137C2×D412yes—
99D4×C137—22no—
100D4×C137—22no—
101D4×C137—21no—
102D4×C137—22no—
103D4×C137—22no—
104D4×C137—41no—
105D4×C137—41no—
106D4×C137C2×D412yes—
107C2×C4×C137—21no—
108C2×C4×C137—22no—
109C2×C4×C137—22no—
110C2×C4×C137C2×D411yescharacteristic
111C2×C4×C137C2×D411yescharacteristic
112C2×C4×C137C2×D411yescharacteristic
113C2×C4×C137C2×D411yescharacteristic
114C2×C4×C137#4111yescharacteristic
115C2×C4×C137C2411yescharacteristic
116C8×C137—22no—
117C22×C137—22no—
118C22×C137—22no—
119C22×C137—42no—
120C22×C137—42no—
121C22×C137—82no—
122C22×C137—82no—
123C22×C137—82no—
124C22×C137#12111yescharacteristic
125C22×C137#12111yescharacteristic
126C22×C137C2×#4111yescharacteristic
127C2×D137—42no—
128C2×D137—82no—
129C2×D137—82no—
130C2×D137—82no—
131C4×C137—22no—
132C4×C137#12111yescharacteristic
133C4×C137#12111yescharacteristic
134C4×C137C22×D411yescharacteristic
135C4×C137C22×D411yescharacteristic
136C2×C137—21no—
137C2×C137—21no—
138C2×C137—42no—
139C2×C137—82no—
140C2×C137#47212yescomplemented
141C2×C137C2×#12111yescharacteristic
142D137—82no—
143C137C2×#47211yescharacteristic, complemented, Sylow
144C2×#472—1371nomaximal, Sylow
145C2×AGL(1,ℤ/8)—1371no—
146C2×AGL(1,ℤ/8)D13711yescharacteristic, complemented
147C22×D8—1371no—
148C2×#131—1371no—
149#472—1378no—
150C2×#108—1371no—
151C2×#100—1371no—
152C2×#100—1371no—
153C2×#41C2×D13711yescharacteristic
154C22×D4—1371no—
155C22×D4C2×D13711yescharacteristic
156AGL(1,ℤ/8)—22no—
157AGL(1,ℤ/8)—2742no—
158AGL(1,ℤ/8)—1374no—
159AGL(1,ℤ/8)C2×D13714yescomplemented
160C2×SD16—21no—
161C2×SD16—2741no—
162C2×D8—21no—
163C2×D8—2741no—
164C2×D8—2741no—
165C2×D8—2741no—
166C2×D8—2742no—
167C2×D8—1374no—
168#131—2742no—
169#131—1374no—
170C2×M16—2741no—
171C2×M16—1371no—
172C2×M16—1371no—
173C2×M16C2×D13711yescharacteristic
174C22×C8—2741no—
175C22×C8—1371no—
176#108—1374no—
177#100—1374no—
178#100—1374no—
179C24—21no—
180C24—2741no—
181#41—21no—
182#41—21no—
183#41C22⋊D13712yes—
184#41C22×D13712yes—
185C2×Q8C22⋊D13711yescharacteristic
186C2×D4—21no—
187C2×D4—21no—
188C2×D4—21no—
189C2×D4—21no—
190C2×D4—21no—
191C2×D4—21no—
192C2×D4—2741no—
193C2×D4—2741no—
194C2×D4—2741no—
195C2×D4—2741no—
196C2×D4—2741no—
197C2×D4—1372no—
198C2×D4C22⋊D13711yescharacteristic
199C2×D4C22×D13712yes—
200C22×C4—21no—
201C22×C4C22×D13711yescharacteristic
202SD16—24no—
203SD16—2744no—
204D8—24no—
205D8—2744no—
206D8—2744no—
207D8—2744no—
208M16—21no—
209M16—2741no—
210M16—2741no—
211M16—2744no—
212M16—1372no—
213M16—1372no—
214M16C22×D13712yes—
215C2×C8—21no—
216C2×C8—2741no—
217C2×C8—2741no—
218C2×C8—2744no—
219C2×C8—1371no—
220C2×C8—1371no—
221C2×C8—1372no—
222C2×C8—1372no—
223C23—21no—
224C23—22no—
225C23—41no—
226C23—41no—
227C23—82no—
228C23—2742no—
229C23—5481no—
230C23—5481no—
231C23—10962no—
232C23#1455550911yescharacteristic
233Q8—21no—
234Q8C2×C22⋊D13712yes—
235D4—22no—
236D4—22no—
237D4—21no—
238D4—22no—
239D4—22no—
240D4—41no—
241D4—41no—
242D4—2742no—
243D4—2742no—
244D4—5481no—
245D4—5481no—
246D4C2×C22⋊D13712yes—
247C2×C4—21no—
248C2×C4—22no—
249C2×C4—22no—
250C2×C4D4×D13711yescharacteristic
251C2×C4D4×D13711yescharacteristic
252C2×C4C2×C22⋊D13711yescharacteristic
253C2×C4C2×C22⋊D13711yescharacteristic
254C2×C4#1455550911yescharacteristic
255C2×C4C23×D13711yescharacteristic
256C8—22no—
257C8—2742no—
258C8—2742no—
259C8—1372no—
260C8—1372no—
261C22—22no—
262C22—22no—
263C22—42no—
264C22—42no—
265C22—82no—
266C22—82no—
267C22—82no—
268C22—5482no—
269C22—10962no—
270C22—10962no—
271C22—10962no—
272C22#1798406011yescharacteristic
273C22#1798406011yescharacteristic
274C22C2×#1455550911yescharacteristic
275C4—22no—
276C4#1798406011yescharacteristic
277C4#1798406011yescharacteristic
278C4C2×D4×D13711yescharacteristic
279C4C22×C22⋊D13711yescharacteristic
280C2—21no—
281C2—21no—
282C2—42no—
283C2—82no—
284C2—10962no—
285C2#2257767112yesdirect product factor
286C2C2×#1798406011yescharacteristic
subgroupG/H
centerC22#17984060
commutator, cosocleC2×C4×C137C24
FrattiniC2×C4C23×D137
FittingC2×AGL(1,ℤ/8)×C137C2
socleC22×C137#121
hypercenterC2×AGL(1,ℤ/8)D137
hypocenterC137C2×#472
LCSG ▷ C2×C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×AGL(1,ℤ/8)

Complements

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

NH ≅ G/Ntype
1. C2×#17984113C2semidirect
2. C22×#14555495C2semidirect
3. C2×#17984095C2semidirect
4. #22577671C2direct (N × H)
5. C2×#17984023C2semidirect
6. C2×#17984005C2semidirect
7. C2×#17984004C2semidirect
8. C2×AGL(1,ℤ/8)×C137C2semidirect
11. #17984113C22semidirect
17. C2×#14555495C22semidirect
19. #17984095C22semidirect
25. #17984023C22semidirect
26. #17984005C22semidirect
27. #17984004C22semidirect
31. AGL(1,ℤ/8)×C137C22semidirect
140. C2×C137#472semidirect
143. C137C2×#472semidirect
146. C2×AGL(1,ℤ/8)D137semidirect
159. AGL(1,ℤ/8)C2×D137semidirect
285. C2#22577671direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179841132
C22×#145554952
C2×#179840952
#225776712
C2×#179840232
C2×#179840052
C2×#179840042
C2×AGL(1,ℤ/8)×C1372
C2×#472137