Finite Group Databasebeta

← C2×#22587854 #31979982

Subgroups — C2×#22587854 #31979982

Order 18176.

758 conjugacy classes of subgroups.

The subgroup lattice has 306 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17986404C211yesmaximal, characteristic, complemented
2C2×#17986205C212yesmaximal
3C2×#17986078C211yesmaximal, characteristic
4#22587854C218yesmaximal, direct product factor
5C2×#17985746C212yesmaximal, complemented
6C2×#334×C71C211yesmaximal, characteristic, complemented
7C22×#11765854—22no—
8C22×#11765848—21no—
9C2×#14556128C2212yes—
10C2×C4×D284C2211yescharacteristic
11#17986404—22no—
12#17986404C2214yescomplemented
13#17986205—24no—
14#17986205C2218yes—
15#17986078—22no—
16#17986078C2214yes—
17C2×#14556062—21no—
18C2×#14556062—21no—
19C2×C4⋊(C71⋊C8)C2211yescharacteristic
20C2×#14556053—22no—
21C2×(C2×D71)⋊C8—21no—
22#17985746C2218yescomplemented
23C2×C4⋊C8×C71C2212yes—
24C2×C4×C8×C71C2211yescharacteristic
25#334×C71C2214yescomplemented
26C22×Dic142—22no—
27C22×D284D411yescharacteristic
28C22×C4×D71—21no—
29C2×#11765854—28no—
30C2×#11765854—48no—
31C2×#11765848—24no—
32C2×#11765848—44no—
33C22×C71⋊C8—21no—
34#14556128—22no—
35#14556128—22no—
36#14556128—22no—
37#14556128C2314yes—
38C4×D284—21no—
39C4×D284—21no—
40C4×D284D412yes—
41C4×D284C2312yes—
42C2×C4⋊Dic71—22no—
43C2×C4⋊Dic71—22no—
44C2×C4⋊Dic71D411yescharacteristic
45C2×(C2×D71)⋊C4—21no—
46#14556062—24no—
47#14556062—24no—
48C4⋊(C71⋊C8)—21no—
49C4⋊(C71⋊C8)C2312yes—
50#14556053—28no—
51(C2×D71)⋊C8—24no—
52C22×C8×C71—22no—
53C22×C8×C71D411yescharacteristic
54C22×C8×C71D411yescharacteristic
55C2×C42×C71C2311yescharacteristic
56C4⋊C8×C71—22no—
57C4⋊C8×C71C2314yes—
58C4×C8×C71D412yes—
59C4×C8×C71C2312yes—
60C23×D71—21no—
61C2×Dic142—24no—
62C2×Dic142—44no—
63C2×Dic142—44no—
64C2×Dic142—42no—
65C2×D284—24no—
66C2×D284—21no—
67C2×D284C2×D412yes—
68C22×Dic71—21no—
69C22×Dic71—42no—
70C2×C4×D71—22no—
71C2×C4×D71—22no—
72C2×C4×D71—42no—
73C2×C4×D71—42no—
74#11765854—416no—
75#11765848—48no—
76C2×C71⋊C8—22no—
77C2×C71⋊C8—42no—
78C4⋊Dic71—21no—
79C4⋊Dic71—24no—
80C4⋊Dic71—24no—
81C4⋊Dic71—42no—
82C4⋊Dic71—42no—
83C4⋊Dic71C2×D412yes—
84(C2×D71)⋊C4—22no—
85(C2×D71)⋊C4—22no—
86C22×C4×C71C2×D411yescharacteristic
87C22×C4×C71C2×D411yescharacteristic
88C22×C4×C71#4111yescharacteristic
89C2×C8×C71—22no—
90C2×C8×C71—24no—
91C2×C8×C71—44no—
92C2×C8×C71SD1614yescomplemented
93C2×C8×C71C2×D412yes—
94C2×C8×C71C2×D412yes—
95C42×C71C2×D411yescharacteristic
96C42×C71C2×D411yescharacteristic
97C42×C71#4111yescharacteristic
98C42×C71C2411yescharacteristic
99C23×C71#12111yescharacteristic
100C22×D71—22no—
101C22×D71—42no—
102C22×D71—42no—
103C22×D71—42no—
104C2×C4×C71—22no—
105C2×C4×C71#12111yescharacteristic
106C2×C4×C71#12111yescharacteristic
107C2×C4×C71#12111yescharacteristic
108C2×C4×C71C2×SD1612yes—
109C2×C4×C71AGL(1,ℤ/8)14yes—
110C2×C4×C71#13712yes—
111C2×C4×C71C22×D411yescharacteristic
112C2×C4×C71C22×D411yescharacteristic
113C2×C4×C71C2×#4111yescharacteristic
114C2×Dic71—22no—
115C2×Dic71—42no—
116C2×Dic71—44no—
117C2×Dic71—84no—
118D284—24no—
119D284—42no—
120C4×D71—42no—
121C4×D71—42no—
122C4×D71—44no—
123Dic142—44no—
124Dic142—44no—
125Dic142—84no—
126C8×C71—22no—
127C8×C71—44no—
128C8×C71C2×SD1614yescomplemented
129C71⋊C8—42no—
130C22×C71#46112yes—
131C22×C71#46912yes—
132C22×C71#47312yes—
133C22×C71C2×#12111yescharacteristic
134C2×D71—42no—
135C2×D71—42no—
136C2×D71—42no—
137C2×D71—84no—
138C4×C71—21no—
139C4×C71—21no—
140C4×C71#46112yes—
141C4×C71#46912yes—
142C4×C71C22×SD1611yescharacteristic
143C4×C71C2×AGL(1,ℤ/8)12yes—
144C4×C71C2×#13711yescharacteristic
145Dic71—42no—
146Dic71—84no—
147C2×#1693—711nomaximal, Sylow
148C2×C71#169314yescomplemented
149C2×C71C2×#46111yescharacteristic
150C2×C71C2×#46911yescharacteristic
151C2×C71C2×#47311yescharacteristic
152D71—82no—
153C2×#500—711no—
154C2×#461—712no—
155C2×#436—711no—
156#1693—718no—
157C2×#334D7111yescharacteristic, complemented
158C2×#332—712no—
159C71C2×#169311yescharacteristic, complemented, Sylow
160C22×SD16—1422no—
161C22×M16—1421no—
162C2×C4⋊Q8—712no—
163C2×C4×D4—711no—
164#500—714no—
165#500—1422no—
166#461—718no—
167#461—1424no—
168#436—714no—
169#436—1422no—
170C2×#107—1421no—
171C2×#107—1421no—
172C2×C4⋊C8—711no—
173C2×C4⋊C8C2×D7112yes—
174C2×#103—1422no—
175C2×C22⋊C8—1421no—
176C2×C4×C8C2×D7111yescharacteristic
177#334C2×D7114yescomplemented
178#332—718no—
179C22×Q8—1422no—
180C22×D4—711no—
181C23×C4—1421no—
182C2×SD16—2848no—
183C2×SD16—1428no—
184C2×M16—2844no—
185C2×M16—1424no—
186C22×C8—22no—
187C22×C8—1421no—
188C22×C8D28411yescharacteristic
189C22×C8D28411yescharacteristic
190C4⋊Q8—714no—
191C4⋊Q8—1422no—
192C4⋊Q8—1422no—
193C4⋊Q8—1422no—
194C4×D4—712no—
195C4×D4—712no—
196C4×D4—1421no—
197C4×D4—1421no—
198C2×C4⋊C4—711no—
199C2×C4⋊C4—1422no—
200C2×C4⋊C4—1422no—
201C2×C22⋊C4—1421no—
202C2×C42C22×D7111yescharacteristic
203#107—1424no—
204#107—1424no—
205C4⋊C8—22no—
206C4⋊C8—712no—
207C4⋊C8—1421no—
208C4⋊C8C22×D7114yes—
209#103—1428no—
210C22⋊C8—1424no—
211C4×C8D28412yes—
212C4×C8C22×D7112yes—
213C24—1421no—
214C2×Q8—2842no—
215C2×Q8—2844no—
216C2×Q8—2844no—
217C2×Q8—1424no—
218C2×D4—712no—
219C2×D4—1421no—
220C2×D4—1424no—
221C22×C4—2842no—
222C22×C4—2842no—
223C22×C4—2842no—
224C22×C4—1421no—
225C22×C4—1422no—
226C22×C4—1422no—
227C22×C4D4×D7111yescharacteristic
228C22×C4C2×D28411yescharacteristic
229C22×C4#1176586611yescharacteristic
230SD16—28416no—
231M16—2848no—
232C2×C8—22no—
233C2×C8—24no—
234C2×C8—44no—
235C2×C8—2842no—
236C2×C8—1422no—
237C2×C8#1176585414yescomplemented
238C2×C8C2×D28412yes—
239C2×C8C2×D28412yes—
240C4⋊C4—2842no—
241C4⋊C4—2842no—
242C4⋊C4—712no—
243C4⋊C4—1424no—
244C4⋊C4—1424no—
245C4⋊C4—1421no—
246C22⋊C4—1422no—
247C22⋊C4—1422no—
248C42D4×D7111yescharacteristic
249C42C2×D28411yescharacteristic
250C42#1176586611yescharacteristic
251C42C23×D7111yescharacteristic
252C23—2842no—
253C23—2842no—
254C23—2842no—
255C23—1422no—
256C23#1455610311yescharacteristic
257Q8—2844no—
258Q8—2844no—
259Q8—5684no—
260D4—2842no—
261D4—1424no—
262C2×C4—22no—
263C2×C4—2842no—
264C2×C4—2844no—
265C2×C4—2842no—
266C2×C4—2842no—
267C2×C4—2844no—
268C2×C4—5684no—
269C2×C4—1422no—
270C2×C4#1455610311yescharacteristic
271C2×C4#1455610311yescharacteristic
272C2×C4#1455610311yescharacteristic
273C2×C4C2×#1176585412yes—
274C2×C4#1455615514yes—
275C2×C4#1455616112yes—
276C2×C4C2×D4×D7111yescharacteristic
277C2×C4C22×D28411yescharacteristic
278C2×C4C2×#1176586611yescharacteristic
279C8—22no—
280C8—44no—
281C8—2842no—
282C8C2×#1176585414yescomplemented
283C22—2842no—
284C22—2842no—
285C22—2842no—
286C22—5684no—
287C22#1798620512yes—
288C22#1798625312yes—
289C22#1798627512yes—
290C22C2×#1455610311yescharacteristic
291C4—21no—
292C4—21no—
293C4—2842no—
294C4—5684no—
295C4#1798620512yes—
296C4#1798625312yes—
297C4C22×#1176585411yescharacteristic
298C4C2×#1455615512yes—
299C4C2×#1455616111yescharacteristic
300C2—5682no—
301C2#2258785414yesdirect product factor
302C2C2×#1798620511yescharacteristic
303C2C2×#1798625311yescharacteristic
304C2C2×#1798627511yescharacteristic
subgroupG/H
centerC23#14556103
commutator, cosocleC42×C71C24
FrattiniC42C23×D71
FittingC2×#334×C71C2
socleC23×C71#121
prime radicalC22×D284D4
hypercenterC2×#334D71
hypocenterC71C2×#1693
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
1. C2×#17986404C2semidirect
4. #22587854C2direct (N × H)
5. C2×#17985746C2semidirect
6. C2×#334×C71C2semidirect
12. #17986404C22semidirect
22. #17985746C22semidirect
25. #334×C71C22semidirect
92. C2×C8×C71SD16semidirect
128. C8×C71C2×SD16semidirect
148. C2×C71#1693semidirect
157. C2×#334D71semidirect
159. C71C2×#1693semidirect
177. #334C2×D71semidirect
237. C2×C8#11765854semidirect
282. C8C2×#11765854semidirect
301. C2#22587854direct (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×#179862052
C2×#179860782
#225878542
C2×#179857462
C2×#334×C712
C2×#169371