Finite Group Databasebeta

← C2×#22587745 #31979815

Subgroups — C2×#22587745 #31979815

Order 18176.

638 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×#17986295C212yesmaximal
3C2×C8×Dic142C211yesmaximal, characteristic
4#22587745C218yesmaximal, direct product factor
5C2×#17985747C212yesmaximal
6C2×#335×C71C211yesmaximal, characteristic
7C2×#14556128C2212yes—
8C2×C4×Dic142C2211yescharacteristic
9#17986404—22no—
10#17986404C2214yes—
11#17986295—24no—
12#17986295C2218yes—
13C8×Dic142—22no—
14C8×Dic142C2214yes—
15C2×#14556062—22no—
16C2×#14556062—21no—
17C2×#14556062—21no—
18C2×C4⋊(C71⋊C8)C2211yescharacteristic
19C2×Dic71⋊C8—21no—
20C2×#14556053—22no—
21C2×C8×Dic71—21no—
22#17985747C2218yes—
23C2×C4⋊C8×C71C2212yes—
24C2×C4×C8×C71C2211yescharacteristic
25#335×C71C2214yes—
26C22×Dic142—22no—
27C22×Dic142D411yescharacteristic
28C22×C71⋊C8—21no—
29#14556128—22no—
30#14556128—22no—
31#14556128—22no—
32#14556128C2314yes—
33C4×Dic142—21no—
34C4×Dic142—21no—
35C4×Dic142D412yes—
36C4×Dic142C2312yes—
37C2×C4⋊Dic71—22no—
38C2×C4⋊Dic71—22no—
39C2×C4⋊Dic71D411yescharacteristic
40C2×Dic71⋊C4—21no—
41C2×C4×Dic71—21no—
42#14556062—28no—
43#14556062—24no—
44#14556062—24no—
45C4⋊(C71⋊C8)—21no—
46C4⋊(C71⋊C8)C2312yes—
47Dic71⋊C8—24no—
48#14556053—28no—
49C8×Dic71—24no—
50C22×C8×C71—22no—
51C22×C8×C71D411yescharacteristic
52C22×C8×C71D411yescharacteristic
53C2×C42×C71C2311yescharacteristic
54C4⋊C8×C71—22no—
55C4⋊C8×C71C2314yes—
56C4×C8×C71D412yes—
57C4×C8×C71C2312yes—
58C2×Dic142—21no—
59C2×Dic142—22no—
60C2×Dic142—24no—
61C2×Dic142—42no—
62C2×Dic142—84no—
63C2×Dic142Q1614yes—
64C2×Dic142C2×D412yes—
65C22×Dic71—21no—
66C22×Dic71—21no—
67C22×Dic71—42no—
68C2×C71⋊C8—22no—
69C2×C71⋊C8—42no—
70C4⋊Dic71—21no—
71C4⋊Dic71—24no—
72C4⋊Dic71—24no—
73C4⋊Dic71—42no—
74C4⋊Dic71—42no—
75C4⋊Dic71C2×D412yes—
76Dic71⋊C4—22no—
77Dic71⋊C4—22no—
78C4×Dic71—22no—
79C4×Dic71—22no—
80C22×C4×C71C2×D411yescharacteristic
81C22×C4×C71C2×D411yescharacteristic
82C22×C4×C71#4111yescharacteristic
83C2×C8×C71—22no—
84C2×C8×C71—24no—
85C2×C8×C71—44no—
86C2×C8×C71Q1614yes—
87C2×C8×C71C2×D412yes—
88C2×C8×C71C2×D412yes—
89C42×C71C2×D411yescharacteristic
90C42×C71C2×D411yescharacteristic
91C42×C71#4111yescharacteristic
92C42×C71C2411yescharacteristic
93C23×C71#12111yescharacteristic
94C2×C4×C71—22no—
95C2×C4×C71#12111yescharacteristic
96C2×C4×C71#12111yescharacteristic
97C2×C4×C71#12111yescharacteristic
98C2×C4×C71C2×Q1612yes—
99C2×C4×C71C2×Q1612yes—
100C2×C4×C71#13512yes—
101C2×C4×C71#13712yes—
102C2×C4×C71C22×D411yescharacteristic
103C2×C4×C71C22×D411yescharacteristic
104C2×C4×C71C2×#4111yescharacteristic
105C2×Dic71—22no—
106C2×Dic71—24no—
107C2×Dic71—22no—
108C2×Dic71—42no—
109C2×Dic71—44no—
110C2×Dic71—84no—
111Dic142—22no—
112Dic142—24no—
113Dic142—84no—
114Dic142—84no—
115Dic142C2×Q1614yes—
116C8×C71—22no—
117C8×C71—44no—
118C8×C71C2×Q1614yes—
119C71⋊C8—42no—
120C22×C71#46212yes—
121C22×C71#46712yes—
122C22×C71#47212yes—
123C22×C71C2×#12111yescharacteristic
124C4×C71—21no—
125C4×C71—21no—
126C4×C71#46212yes—
127C4×C71#46712yes—
128C4×C71C22×Q1611yescharacteristic
129C4×C71C22×Q1611yescharacteristic
130C4×C71C2×#13511yescharacteristic
131C4×C71C2×#13711yescharacteristic
132Dic71—24no—
133Dic71—42no—
134Dic71—84no—
135C2×#1676—711nomaximal, Sylow
136C2×C71#167614yescomplemented
137C2×C71C2×#46211yescharacteristic
138C2×C71C2×#46711yescharacteristic
139C2×C71C2×#47211yescharacteristic
140C2×#500—711no—
141C2×#477—712no—
142C2×C8×Q8—711no—
143#1676—718no—
144C2×#335D7111yescharacteristic
145C2×#333—712no—
146C71C2×#167611yescharacteristic, complemented, Sylow
147C2×C4⋊Q8—712no—
148C2×C4×Q8—711no—
149#500—714no—
150#500—1422no—
151#477—718no—
152#477—1424no—
153C8×Q8—714no—
154C8×Q8—1422no—
155C2×#107—1422no—
156C2×#107—1421no—
157C2×#107—1421no—
158C2×C4⋊C8—711no—
159C2×C4⋊C8—1421no—
160C2×C4⋊C8C2×D7112yes—
161C2×#103—1422no—
162C2×C4×C8—1421no—
163C2×C4×C8C2×D7111yescharacteristic
164#335C2×D7114yes—
165#333—718no—
166C22×Q8—711no—
167C22×Q8—1422no—
168C22×C8—22no—
169C22×C8—1421no—
170C22×C8D28411yescharacteristic
171C22×C8D28411yescharacteristic
172C4⋊Q8—714no—
173C4⋊Q8—1422no—
174C4⋊Q8—1422no—
175C4⋊Q8—1422no—
176C4×Q8—712no—
177C4×Q8—712no—
178C4×Q8—1421no—
179C4×Q8—1421no—
180C2×C4⋊C4—711no—
181C2×C4⋊C4—1422no—
182C2×C4⋊C4—1422no—
183C2×C4⋊C4—1421no—
184C2×C42—1421no—
185C2×C42C22×D7111yescharacteristic
186#107—1428no—
187#107—1424no—
188#107—1424no—
189C4⋊C8—22no—
190C4⋊C8—712no—
191C4⋊C8—1424no—
192C4⋊C8—1421no—
193C4⋊C8C22×D7114yes—
194#103—1428no—
195C4×C8—1424no—
196C4×C8D28412yes—
197C4×C8C22×D7112yes—
198C2×Q8—2842no—
199C2×Q8—5684no—
200C2×Q8—712no—
201C2×Q8—714no—
202C2×Q8—1424no—
203C2×Q8—1421no—
204C2×Q8—1422no—
205C22×C4—2842no—
206C22×C4—1421no—
207C22×C4—1421no—
208C22×C4D4×D7111yescharacteristic
209C22×C4C2×D28411yescharacteristic
210C22×C4#1176586611yescharacteristic
211C2×C8—22no—
212C2×C8—24no—
213C2×C8—44no—
214C2×C8—2842no—
215C2×C8—1422no—
216C2×C8Dic28414yes—
217C2×C8C2×D28412yes—
218C2×C8C2×D28412yes—
219C4⋊C4—2842no—
220C4⋊C4—2842no—
221C4⋊C4—712no—
222C4⋊C4—1424no—
223C4⋊C4—1424no—
224C4⋊C4—1422no—
225C4⋊C4—1422no—
226C4⋊C4—1421no—
227C42—1422no—
228C42—1422no—
229C42D4×D7111yescharacteristic
230C42C2×D28411yescharacteristic
231C42#1176586611yescharacteristic
232C42C23×D7111yescharacteristic
233C23#1455610311yescharacteristic
234Q8—5684no—
235Q8—5684no—
236Q8—714no—
237Q8—1424no—
238Q8—1422no—
239C2×C4—22no—
240C2×C4—2842no—
241C2×C4—2844no—
242C2×C4—5684no—
243C2×C4—1422no—
244C2×C4—1422no—
245C2×C4—1424no—
246C2×C4#1455610311yescharacteristic
247C2×C4#1455610311yescharacteristic
248C2×C4#1455610311yescharacteristic
249C2×C4Q16×D7112yes—
250C2×C4C2×Dic28412yes—
251C2×C4#1455614712yes—
252C2×C4#1455616112yes—
253C2×C4C2×D4×D7111yescharacteristic
254C2×C4C22×D28411yescharacteristic
255C2×C4C2×#1176586611yescharacteristic
256C8—22no—
257C8—44no—
258C8—2842no—
259C8C2×Dic28414yes—
260C22#1798621012yes—
261C22#1798624112yes—
262C22#1798627012yes—
263C22C2×#1455610311yescharacteristic
264C4—21no—
265C4—21no—
266C4—2842no—
267C4—5684no—
268C4—1424no—
269C4#1798621012yes—
270C4#1798624112yes—
271C4C2×Q16×D7111yescharacteristic
272C4C22×Dic28411yescharacteristic
273C4C2×#1455614711yescharacteristic
274C4C2×#1455616111yescharacteristic
275C2#2258774514yesdirect product factor
276C2C2×#1798621011yescharacteristic
277C2C2×#1798624111yescharacteristic
278C2C2×#1798627011yescharacteristic
subgroupG/H
centerC23#14556103
commutator, cosocleC42×C71C24
FrattiniC42C23×D71
FittingC2×#335×C71C2
socle, prime radicalC23×C71#121
hypercenterC2×#335D71
hypocenterC71C2×#1676
LCSG ▷ C42×C71 ▷ C22×C71 ▷ C71
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#335

Complements

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

NH ≅ G/Ntype
4. #22587745C2direct (N × H)
136. C2×C71#1676semidirect
146. C71C2×#1676semidirect
275. C2#22587745direct (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×#179862952
C2×C8×Dic1422
#225877452
C2×#179857472
C2×#335×C712
C2×#167671