Finite Group Databasebeta

← C2×#20265445 #27180837

Subgroups — C2×#20265445 #27180837

Order 12928.

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×#15692280C211yesmaximal, characteristic, complemented
2C22×#13108059C211yesmaximal, characteristic, complemented
3C2×#15692262C211yesmaximal, characteristic, complemented
4#20265445C218yesmaximal, direct product factor
5C2×#15692190C211yesmaximal, characteristic, complemented
6C2×#15692172C211yesmaximal, characteristic, complemented
7C2×#15692171C211yesmaximal, characteristic, complemented
8C2×AGL(1,ℤ/8)×C101C211yesmaximal, characteristic, complemented
9C22×D404C2211yescharacteristic
10#15692280—22no—
11#15692280C2214yescomplemented
12C2×#13108061—21no—
13C2×#13108059—21no—
14C2×#13108059—21no—
15C2×#13108059—22no—
16C2×#13108059—21no—
17C2×#13108059C2214yescomplemented
18#15692262—22no—
19#15692262C2214yescomplemented
20C2×#13108058—21no—
21C2×#13108058C2211yescharacteristic
22C2×#13108058C2211yescharacteristic
23C22×#11717579—21no—
24C22×#11717579C2211yescharacteristic
25#15692190C2214yescomplemented
26#15692172C2214yescomplemented
27#15692171C2214yescomplemented
28C2×#41×C101C2211yescharacteristic
29C22×D4×C101C2211yescharacteristic
30AGL(1,ℤ/8)×C101—22no—
31AGL(1,ℤ/8)×C101C2214yescomplemented
32C2×SD16×C101—21no—
33C2×D8×C101—21no—
34C2×M16×C101C2211yescharacteristic
35C23×D101—21no—
36C2×D404—21no—
37C2×D404—21no—
38C2×D404—21no—
39C2×D404—21no—
40C2×D404—21no—
41C2×D404C2312yes—
42#13108061—24no—
43#13108059—24no—
44#13108059—24no—
45#13108059—24no—
46#13108058—21no—
47#13108058—21no—
48#13108058—24no—
49#13108058C2312yes—
50#13108058C2312yes—
51C2×#11717579—21no—
52C2×#11717579—21no—
53C2×#11717579—24no—
54C2×#11717579D411yescharacteristic
55C2×#11717579D411yescharacteristic
56C2×#11717579D412yes—
57C2×#11717579C2312yes—
58C24×C101—21no—
59#41×C101—21no—
60#41×C101—21no—
61#41×C101D412yes—
62#41×C101C2312yes—
63C2×Q8×C101D411yescharacteristic
64C2×D4×C101—21no—
65C2×D4×C101—21no—
66C2×D4×C101—21no—
67C2×D4×C101—21no—
68C2×D4×C101—21no—
69C2×D4×C101—21no—
70C2×D4×C101D411yescharacteristic
71C2×D4×C101C2312yes—
72C22×C4×C101—21no—
73C22×C4×C101C2311yescharacteristic
74SD16×C101—24no—
75D8×C101—24no—
76M16×C101—21no—
77M16×C101C2312yes—
78C2×C8×C101—21no—
79C23×C101—21no—
80C23×C101—22no—
81C23×C101—41no—
82C23×C101—41no—
83C23×C101—82no—
84C23×C101#4111yescharacteristic
85C22×D101—22no—
86C22×D101—41no—
87C22×D101—41no—
88C22×D101—82no—
89Q8×C101—21no—
90Q8×C101C2×D412yes—
91D4×C101—22no—
92D4×C101—22no—
93D4×C101—21no—
94D4×C101—22no—
95D4×C101—22no—
96D4×C101—41no—
97D4×C101—41no—
98D4×C101C2×D412yes—
99C2×C4×C101—21no—
100C2×C4×C101—22no—
101C2×C4×C101—22no—
102C2×C4×C101C2×D411yescharacteristic
103C2×C4×C101C2×D411yescharacteristic
104C2×C4×C101C2×D411yescharacteristic
105C2×C4×C101C2×D411yescharacteristic
106C2×C4×C101#4111yescharacteristic
107C2×C4×C101C2411yescharacteristic
108D404—22no—
109D404—22no—
110D404—41no—
111D404—41no—
112C8×C101—22no—
113#11717579—22no—
114#11717579—22no—
115#11717579C2×D412yes—
116#11717579C2×D412yes—
117C22×C101—22no—
118C22×C101—22no—
119C22×C101—42no—
120C22×C101—42no—
121C22×C101—82no—
122C22×C101—82no—
123C22×C101—82no—
124C22×C101#12111yescharacteristic
125C22×C101#12111yescharacteristic
126C22×C101C2×#4111yescharacteristic
127C2×D101—42no—
128C2×D101—82no—
129C2×D101—82no—
130C2×D101—82no—
131C4×C101—22no—
132C4×C101#12111yescharacteristic
133C4×C101#12111yescharacteristic
134C4×C101C22×D411yescharacteristic
135C4×C101C22×D411yescharacteristic
136C2×C101—21no—
137C2×C101—21no—
138C2×C101—42no—
139C2×C101—82no—
140C2×C101#47212yescomplemented
141C2×C101C2×#12111yescharacteristic
142D101—82no—
143C2×#472—1011nomaximal, Sylow
144C101C2×#47211yescharacteristic, complemented, Sylow
145C2×AGL(1,ℤ/8)—1011no—
146C2×AGL(1,ℤ/8)D10111yescharacteristic, complemented
147C22×D8—1011no—
148C2×#131—1011no—
149#472—1018no—
150C2×#108—1011no—
151C2×#100—1011no—
152C2×#100—1011no—
153C2×#41C2×D10111yescharacteristic
154C22×D4—1011no—
155C22×D4C2×D10111yescharacteristic
156AGL(1,ℤ/8)—22no—
157AGL(1,ℤ/8)—1014no—
158AGL(1,ℤ/8)—2022no—
159AGL(1,ℤ/8)C2×D10114yescomplemented
160C2×SD16—21no—
161C2×SD16—2021no—
162C2×D8—21no—
163C2×D8—1014no—
164C2×D8—2021no—
165C2×D8—2021no—
166C2×D8—2022no—
167C2×D8—2021no—
168#131—1014no—
169#131—2022no—
170C2×M16—1011no—
171C2×M16—1011no—
172C2×M16—2021no—
173C2×M16C2×D10111yescharacteristic
174C22×C8—1011no—
175C22×C8—2021no—
176#108—1014no—
177#100—1014no—
178#100—1014no—
179C24—21no—
180C24—2021no—
181#41—21no—
182#41—21no—
183#41C22⋊D10112yes—
184#41C22×D10112yes—
185C2×Q8C22⋊D10111yescharacteristic
186C2×D4—21no—
187C2×D4—21no—
188C2×D4—21no—
189C2×D4—21no—
190C2×D4—21no—
191C2×D4—21no—
192C2×D4—1012no—
193C2×D4—2021no—
194C2×D4—2021no—
195C2×D4—2021no—
196C2×D4—2021no—
197C2×D4—2021no—
198C2×D4C22⋊D10111yescharacteristic
199C2×D4C22×D10112yes—
200C22×C4—21no—
201C22×C4C22×D10111yescharacteristic
202SD16—24no—
203SD16—2024no—
204D8—24no—
205D8—2024no—
206D8—2024no—
207D8—2024no—
208M16—21no—
209M16—1012no—
210M16—1012no—
211M16—2024no—
212M16—2021no—
213M16—2021no—
214M16C22×D10112yes—
215C2×C8—21no—
216C2×C8—1011no—
217C2×C8—1011no—
218C2×C8—1012no—
219C2×C8—1012no—
220C2×C8—2024no—
221C2×C8—2021no—
222C2×C8—2021no—
223C23—21no—
224C23—22no—
225C23—41no—
226C23—41no—
227C23—82no—
228C23—8082no—
229C23—4041no—
230C23—4041no—
231C23—2022no—
232C23#1310807311yescharacteristic
233Q8—21no—
234Q8C2×C22⋊D10112yes—
235D4—22no—
236D4—22no—
237D4—22no—
238D4—22no—
239D4—21no—
240D4—41no—
241D4—41no—
242D4—4041no—
243D4—4041no—
244D4—2022no—
245D4—2022no—
246D4C2×C22⋊D10112yes—
247C2×C4—21no—
248C2×C4—22no—
249C2×C4—22no—
250C2×C4D4×D10111yescharacteristic
251C2×C4D4×D10111yescharacteristic
252C2×C4C2×C22⋊D10111yescharacteristic
253C2×C4C2×C22⋊D10111yescharacteristic
254C2×C4#1310807311yescharacteristic
255C2×C4C23×D10111yescharacteristic
256C8—22no—
257C8—1012no—
258C8—1012no—
259C8—2022no—
260C8—2022no—
261C22—22no—
262C22—22no—
263C22—42no—
264C22—42no—
265C22—82no—
266C22—82no—
267C22—82no—
268C22—8082no—
269C22—8082no—
270C22—8082no—
271C22—4042no—
272C22#1569222711yescharacteristic
273C22#1569222711yescharacteristic
274C22C2×#1310807311yescharacteristic
275C4—22no—
276C4#1569222711yescharacteristic
277C4#1569222711yescharacteristic
278C4C2×D4×D10111yescharacteristic
279C4C22×C22⋊D10111yescharacteristic
280C2—21no—
281C2—21no—
282C2—42no—
283C2—82no—
284C2—8082no—
285C2#2026544512yesdirect product factor
286C2C2×#1569222711yescharacteristic
subgroupG/H
centerC22#15692227
commutator, cosocleC2×C4×C101C24
FrattiniC2×C4C23×D101
FittingC2×AGL(1,ℤ/8)×C101C2
socleC22×C101#121
hypercenterC2×AGL(1,ℤ/8)D101
hypocenterC101C2×#472
LCSG ▷ C2×C4×C101 ▷ C2×C101 ▷ C101
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×#15692280C2semidirect
2. C22×#13108059C2semidirect
3. C2×#15692262C2semidirect
4. #20265445C2direct (N × H)
5. C2×#15692190C2semidirect
6. C2×#15692172C2semidirect
7. C2×#15692171C2semidirect
8. C2×AGL(1,ℤ/8)×C101C2semidirect
11. #15692280C22semidirect
17. C2×#13108059C22semidirect
19. #15692262C22semidirect
25. #15692190C22semidirect
26. #15692172C22semidirect
27. #15692171C22semidirect
31. AGL(1,ℤ/8)×C101C22semidirect
140. C2×C101#472semidirect
144. C101C2×#472semidirect
146. C2×AGL(1,ℤ/8)D101semidirect
159. AGL(1,ℤ/8)C2×D101semidirect
285. C2#20265445direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#156922802
C22×#131080592
C2×#156922622
#202654452
C2×#156921902
C2×#156921722
C2×#156921712
C2×AGL(1,ℤ/8)×C1012
C2×#472101