Finite Group Databasebeta

← C2×#22587859 #31980081

Subgroups — C2×#22587859 #31980081

Order 18176.

682 conjugacy classes of subgroups.

The subgroup lattice has 280 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17986404C211yesmaximal, characteristic
2C2×#17986210C212yesmaximal
3C2×#17986129C211yesmaximal, characteristic
4#22587859C218yesmaximal, direct product factor
5C2×#17985746C212yesmaximal
6C2×#334×C71C211yesmaximal, characteristic
7C22×Dic284—22no—
8C2×#14556128C2212yes—
9C2×C4×Dic142C2211yescharacteristic
10#17986404—22no—
11#17986404C2214yes—
12#17986210—24no—
13#17986210C2218yes—
14#17986129—22no—
15#17986129C2214yes—
16C2×#14556062—21no—
17C2×#14556062—21no—
18C2×C4⋊(C71⋊C8)C2211yescharacteristic
19C2×Dic71⋊C8—21no—
20C2×#14556053—22no—
21C2×#14556038—21no—
22#17985746C2218yes—
23C2×C4⋊C8×C71C2212yes—
24C2×C4×C8×C71C2211yescharacteristic
25#334×C71C2214yes—
26C22×Dic142—22no—
27C22×Dic142D411yescharacteristic
28C2×Dic284—28no—
29C2×Dic284—48no—
30C22×C71⋊C8—21no—
31#14556128—22no—
32#14556128—22no—
33#14556128—22no—
34#14556128C2314yes—
35C4×Dic142—21no—
36C4×Dic142—21no—
37C4×Dic142D412yes—
38C4×Dic142C2312yes—
39C2×C4⋊Dic71—22no—
40C2×C4⋊Dic71—22no—
41C2×C4⋊Dic71D411yescharacteristic
42C2×Dic71⋊C4—21no—
43C2×C4×Dic71—21no—
44#14556062—24no—
45#14556062—24no—
46C4⋊(C71⋊C8)—21no—
47C4⋊(C71⋊C8)C2312yes—
48Dic71⋊C8—24no—
49#14556053—28no—
50#14556038—24no—
51C22×C8×C71—22no—
52C22×C8×C71D411yescharacteristic
53C22×C8×C71D411yescharacteristic
54C2×C42×C71C2311yescharacteristic
55C4⋊C8×C71—22no—
56C4⋊C8×C71C2314yes—
57C4×C8×C71D412yes—
58C4×C8×C71C2312yes—
59C2×Dic142—24no—
60C2×Dic142—21no—
61C2×Dic142—24no—
62C2×Dic142—44no—
63C2×Dic142—44no—
64C2×Dic142—42no—
65C2×Dic142C2×D412yes—
66C22×Dic71—21no—
67C22×Dic71—21no—
68C22×Dic71—42no—
69Dic284—416no—
70C2×C71⋊C8—22no—
71C2×C71⋊C8—42no—
72C4⋊Dic71—21no—
73C4⋊Dic71—24no—
74C4⋊Dic71—24no—
75C4⋊Dic71—42no—
76C4⋊Dic71—42no—
77C4⋊Dic71C2×D412yes—
78Dic71⋊C4—22no—
79Dic71⋊C4—22no—
80C4×Dic71—22no—
81C4×Dic71—22no—
82C22×C4×C71C2×D411yescharacteristic
83C22×C4×C71C2×D411yescharacteristic
84C22×C4×C71#4111yescharacteristic
85C2×C8×C71—22no—
86C2×C8×C71—24no—
87C2×C8×C71—44no—
88C2×C8×C71Q1614yescomplemented
89C2×C8×C71C2×D412yes—
90C2×C8×C71C2×D412yes—
91C42×C71C2×D411yescharacteristic
92C42×C71C2×D411yescharacteristic
93C42×C71#4111yescharacteristic
94C42×C71C2411yescharacteristic
95C23×C71#12111yescharacteristic
96C2×C4×C71—22no—
97C2×C4×C71#12111yescharacteristic
98C2×C4×C71#12111yescharacteristic
99C2×C4×C71#12111yescharacteristic
100C2×C4×C71C2×Q1612yes—
101C2×C4×C71AGL(1,ℤ/8)14yes—
102C2×C4×C71#13712yes—
103C2×C4×C71C22×D411yescharacteristic
104C2×C4×C71C22×D411yescharacteristic
105C2×C4×C71C2×#4111yescharacteristic
106C2×Dic71—22no—
107C2×Dic71—22no—
108C2×Dic71—42no—
109C2×Dic71—42no—
110C2×Dic71—44no—
111C2×Dic71—84no—
112Dic142—24no—
113Dic142—42no—
114Dic142—44no—
115Dic142—44no—
116Dic142—84no—
117C8×C71—22no—
118C8×C71—44no—
119C8×C71C2×Q1614yescomplemented
120C71⋊C8—42no—
121C22×C71#46212yes—
122C22×C71#46912yes—
123C22×C71#47312yes—
124C22×C71C2×#12111yescharacteristic
125C4×C71—21no—
126C4×C71—21no—
127C4×C71#46212yes—
128C4×C71#46912yes—
129C4×C71C22×Q1611yescharacteristic
130C4×C71C2×AGL(1,ℤ/8)12yes—
131C4×C71C2×#13711yescharacteristic
132Dic71—42no—
133Dic71—42no—
134Dic71—84no—
135C2×#1694—711nomaximal, Sylow
136C2×C71#169414yescomplemented
137C2×C71C2×#46211yescharacteristic
138C2×C71C2×#46911yescharacteristic
139C2×C71C2×#47311yescharacteristic
140C2×#500—711no—
141C2×#462—712no—
142C2×#446—711no—
143#1694—718no—
144C2×#334D7111yescharacteristic
145C2×#332—712no—
146C71C2×#169411yescharacteristic, complemented, Sylow
147C22×Q16—1422no—
148C2×C4⋊Q8—712no—
149C2×C4×Q8—711no—
150#500—714no—
151#500—1422no—
152#462—718no—
153#462—1424no—
154#446—714no—
155#446—1422no—
156C2×#107—1421no—
157C2×#107—1421no—
158C2×C4⋊C8—711no—
159C2×C4⋊C8—1421no—
160C2×C4⋊C8C2×D7112yes—
161C2×#103—1422no—
162C2×#97—1421no—
163C2×C4×C8C2×D7111yescharacteristic
164#334C2×D7114yes—
165#332—718no—
166C22×Q8—711no—
167C22×Q8—1422no—
168C2×Q16—2848no—
169C2×Q16—1428no—
170C22×C8—22no—
171C22×C8—1421no—
172C22×C8D28411yescharacteristic
173C22×C8D28411yescharacteristic
174C4⋊Q8—714no—
175C4⋊Q8—1422no—
176C4⋊Q8—1422no—
177C4⋊Q8—1422no—
178C4×Q8—712no—
179C4×Q8—712no—
180C4×Q8—1421no—
181C4×Q8—1421no—
182C2×C4⋊C4—711no—
183C2×C4⋊C4—1422no—
184C2×C4⋊C4—1422no—
185C2×C4⋊C4—1421no—
186C2×C42—1421no—
187C2×C42C22×D7111yescharacteristic
188#107—1424no—
189#107—1424no—
190C4⋊C8—22no—
191C4⋊C8—712no—
192C4⋊C8—1424no—
193C4⋊C8—1421no—
194C4⋊C8C22×D7114yes—
195#103—1428no—
196#97—1424no—
197C4×C8D28412yes—
198C4×C8C22×D7112yes—
199C2×Q8—2842no—
200C2×Q8—2844no—
201C2×Q8—2844no—
202C2×Q8—712no—
203C2×Q8—1424no—
204C2×Q8—1424no—
205C2×Q8—1421no—
206C22×C4—2842no—
207C22×C4—1421no—
208C22×C4—1421no—
209C22×C4D4×D7111yescharacteristic
210C22×C4C2×D28411yescharacteristic
211C22×C4#1176586611yescharacteristic
212Q16—28416no—
213C2×C8—22no—
214C2×C8—24no—
215C2×C8—44no—
216C2×C8—2842no—
217C2×C8—1422no—
218C2×C8Dic28414yescomplemented
219C2×C8C2×D28412yes—
220C2×C8C2×D28412yes—
221C4⋊C4—2842no—
222C4⋊C4—2842no—
223C4⋊C4—712no—
224C4⋊C4—1424no—
225C4⋊C4—1424no—
226C4⋊C4—1422no—
227C4⋊C4—1422no—
228C4⋊C4—1421no—
229C42—1422no—
230C42—1422no—
231C42D4×D7111yescharacteristic
232C42C2×D28411yescharacteristic
233C42#1176586611yescharacteristic
234C42C23×D7111yescharacteristic
235C23#1455610311yescharacteristic
236Q8—2842no—
237Q8—2844no—
238Q8—2844no—
239Q8—5684no—
240Q8—1424no—
241C2×C4—22no—
242C2×C4—2842no—
243C2×C4—2842no—
244C2×C4—2844no—
245C2×C4—5684no—
246C2×C4—1422no—
247C2×C4—1422no—
248C2×C4#1455610311yescharacteristic
249C2×C4#1455610311yescharacteristic
250C2×C4#1455610311yescharacteristic
251C2×C4C2×Dic28412yes—
252C2×C4#1455615514yes—
253C2×C4#1455616112yes—
254C2×C4C2×D4×D7111yescharacteristic
255C2×C4C22×D28411yescharacteristic
256C2×C4C2×#1176586611yescharacteristic
257C8—22no—
258C8—44no—
259C8—2842no—
260C8C2×Dic28414yescomplemented
261C22#1798621012yes—
262C22#1798625312yes—
263C22#1798627512yes—
264C22C2×#1455610311yescharacteristic
265C4—21no—
266C4—21no—
267C4—2842no—
268C4—2842no—
269C4—5684no—
270C4#1798621012yes—
271C4#1798625312yes—
272C4C22×Dic28411yescharacteristic
273C4C2×#1455615512yes—
274C4C2×#1455616111yescharacteristic
275C2#2258785914yesdirect product factor
276C2C2×#1798621011yescharacteristic
277C2C2×#1798625311yescharacteristic
278C2C2×#1798627511yescharacteristic
subgroupG/H
centerC23#14556103
commutator, cosocleC42×C71C24
FrattiniC42C23×D71
FittingC2×#334×C71C2
socle, prime radicalC23×C71#121
hypercenterC2×#334D71
hypocenterC71C2×#1694
LCSG ▷ C42×C71 ▷ C22×C71 ▷ C71
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#334

Complements

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

NH ≅ G/Ntype
4. #22587859C2direct (N × H)
88. C2×C8×C71Q16semidirect
119. C8×C71C2×Q16semidirect
136. C2×C71#1694semidirect
146. C71C2×#1694semidirect
218. C2×C8Dic284semidirect
260. C8C2×Dic284semidirect
275. C2#22587859direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179864042
C2×#179862102
C2×#179861292
#225878592
C2×#179857462
C2×#334×C712
C2×#169471