Finite Group Databasebeta

← C2×#22587864 #31979988

Subgroups — C2×#22587864 #31979988

Order 18176.

694 conjugacy classes of subgroups.

The subgroup lattice has 298 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17986404C211yesmaximal, characteristic, complemented
2C2×#17986290C212yesmaximal
3C2×#17986078C211yesmaximal, characteristic
4#22587864C218yesmaximal, direct product factor
5C2×#17985747C212yesmaximal, complemented
6C2×#334×C71C211yesmaximal, characteristic, complemented
7C22×#11765848—21no—
8C2×#14556128C2212yes—
9C2×C4×D284C2211yescharacteristic
10#17986404—22no—
11#17986404C2214yescomplemented
12#17986290—24no—
13#17986290C2218yes—
14#17986078—22no—
15#17986078C2214yes—
16C2×#14556062—21no—
17C2×#14556062—21no—
18C2×#14556060—22no—
19C2×C4⋊(C71⋊C8)C2211yescharacteristic
20C2×#14556050—22no—
21C2×(C2×D71)⋊C8—21no—
22#17985747C2218yescomplemented
23C2×C4⋊C8×C71C2212yes—
24C2×C4×C8×C71C2211yescharacteristic
25#334×C71C2214yescomplemented
26C22×Dic142—22no—
27C22×D284D411yescharacteristic
28C22×C4×D71—21no—
29C2×#11765848—24no—
30C2×#11765848—44no—
31C22×C71⋊C8—21no—
32#14556128—22no—
33#14556128—22no—
34#14556128—22no—
35#14556128C2314yes—
36C4×D284—21no—
37C4×D284—21no—
38C4×D284D412yes—
39C4×D284C2312yes—
40C2×C4⋊Dic71—22no—
41C2×C4⋊Dic71—22no—
42C2×C4⋊Dic71D411yescharacteristic
43C2×(C2×D71)⋊C4—21no—
44#14556062—24no—
45#14556062—24no—
46#14556060—28no—
47C4⋊(C71⋊C8)—21no—
48C4⋊(C71⋊C8)C2312yes—
49#14556050—28no—
50(C2×D71)⋊C8—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—
59C23×D71—21no—
60C2×Dic142—24no—
61C2×Dic142—42no—
62C2×Dic142—84no—
63C2×D284—24no—
64C2×D284—21no—
65C2×D284C2×D412yes—
66C22×Dic71—21no—
67C22×Dic71—42no—
68C2×C4×D71—22no—
69C2×C4×D71—22no—
70C2×C4×D71—42no—
71C2×C4×D71—42no—
72#11765848—48no—
73C2×C71⋊C8—22no—
74C2×C71⋊C8—42no—
75C4⋊Dic71—21no—
76C4⋊Dic71—24no—
77C4⋊Dic71—24no—
78C4⋊Dic71—42no—
79C4⋊Dic71—42no—
80C4⋊Dic71C2×D412yes—
81(C2×D71)⋊C4—22no—
82(C2×D71)⋊C4—22no—
83C22×C4×C71C2×D411yescharacteristic
84C22×C4×C71C2×D411yescharacteristic
85C22×C4×C71#4111yescharacteristic
86C2×C8×C71—22no—
87C2×C8×C71—24no—
88C2×C8×C71—44no—
89C2×C8×C71SD1614yes—
90C2×C8×C71C2×D412yes—
91C2×C8×C71C2×D412yes—
92C42×C71C2×D411yescharacteristic
93C42×C71C2×D411yescharacteristic
94C42×C71#4111yescharacteristic
95C42×C71C2411yescharacteristic
96C23×C71#12111yescharacteristic
97C22×D71—22no—
98C22×D71—42no—
99C22×D71—42no—
100C22×D71—42no—
101C2×C4×C71—22no—
102C2×C4×C71#12111yescharacteristic
103C2×C4×C71#12111yescharacteristic
104C2×C4×C71#12111yescharacteristic
105C2×C4×C71C2×SD1612yes—
106C2×C4×C71#13712yes—
107C2×C4×C71#13714yes—
108C2×C4×C71C22×D411yescharacteristic
109C2×C4×C71C22×D411yescharacteristic
110C2×C4×C71C2×#4111yescharacteristic
111C2×Dic71—22no—
112C2×Dic71—42no—
113C2×Dic71—44no—
114C2×Dic71—84no—
115D284—24no—
116D284—42no—
117C4×D71—42no—
118C4×D71—42no—
119C4×D71—44no—
120Dic142—84no—
121Dic142—84no—
122C8×C71—22no—
123C8×C71—44no—
124C8×C71C2×SD1614yes—
125C71⋊C8—42no—
126C22×C71#46112yes—
127C22×C71#47012yes—
128C22×C71#47212yes—
129C22×C71C2×#12111yescharacteristic
130C2×D71—42no—
131C2×D71—42no—
132C2×D71—42no—
133C2×D71—84no—
134C4×C71—21no—
135C4×C71—21no—
136C4×C71#46112yes—
137C4×C71#47012yes—
138C4×C71C22×SD1611yescharacteristic
139C4×C71C2×#13712yes—
140C4×C71C2×#13711yescharacteristic
141Dic71—42no—
142Dic71—84no—
143C2×#1695—711nomaximal, Sylow
144C2×C71#169514yescomplemented
145C2×C71C2×#46111yescharacteristic
146C2×C71C2×#47011yescharacteristic
147C2×C71C2×#47211yescharacteristic
148D71—82no—
149C2×#500—711no—
150C2×#476—712no—
151C2×#436—711no—
152#1695—718no—
153C2×#334D7111yescharacteristic, complemented
154C2×#333—712no—
155C71C2×#169511yescharacteristic, complemented, Sylow
156C22×M16—1421no—
157C2×C4⋊Q8—712no—
158C2×C4×D4—711no—
159#500—714no—
160#500—1422no—
161#476—718no—
162#476—1424no—
163#436—714no—
164#436—1422no—
165C2×#107—1421no—
166C2×#107—1421no—
167C2×#106—1422no—
168C2×C4⋊C8—711no—
169C2×C4⋊C8C2×D7112yes—
170C2×#102—1422no—
171C2×C22⋊C8—1421no—
172C2×C4×C8C2×D7111yescharacteristic
173#334C2×D7114yescomplemented
174#333—718no—
175C22×Q8—1422no—
176C22×D4—711no—
177C23×C4—1421no—
178C2×M16—2844no—
179C2×M16—1424no—
180C22×C8—22no—
181C22×C8—1421no—
182C22×C8D28411yescharacteristic
183C22×C8D28411yescharacteristic
184C4⋊Q8—714no—
185C4⋊Q8—1422no—
186C4⋊Q8—1422no—
187C4⋊Q8—1422no—
188C4×D4—712no—
189C4×D4—712no—
190C4×D4—1421no—
191C4×D4—1421no—
192C2×C4⋊C4—711no—
193C2×C4⋊C4—1422no—
194C2×C4⋊C4—1422no—
195C2×C22⋊C4—1421no—
196C2×C42C22×D7111yescharacteristic
197#107—1424no—
198#107—1424no—
199#106—1428no—
200C4⋊C8—22no—
201C4⋊C8—712no—
202C4⋊C8—1421no—
203C4⋊C8C22×D7114yes—
204#102—1428no—
205C22⋊C8—1424no—
206C4×C8D28412yes—
207C4×C8C22×D7112yes—
208C24—1421no—
209C2×Q8—2842no—
210C2×Q8—5684no—
211C2×Q8—1424no—
212C2×D4—712no—
213C2×D4—1421no—
214C2×D4—1424no—
215C22×C4—2842no—
216C22×C4—2842no—
217C22×C4—2842no—
218C22×C4—1421no—
219C22×C4—1422no—
220C22×C4—1422no—
221C22×C4D4×D7111yescharacteristic
222C22×C4C2×D28411yescharacteristic
223C22×C4#1176586611yescharacteristic
224M16—2848no—
225C2×C8—22no—
226C2×C8—24no—
227C2×C8—44no—
228C2×C8—2842no—
229C2×C8—1422no—
230C2×C8#1176585414yes—
231C2×C8C2×D28412yes—
232C2×C8C2×D28412yes—
233C4⋊C4—2842no—
234C4⋊C4—2842no—
235C4⋊C4—712no—
236C4⋊C4—1424no—
237C4⋊C4—1424no—
238C4⋊C4—1421no—
239C22⋊C4—1422no—
240C22⋊C4—1422no—
241C42D4×D7111yescharacteristic
242C42C2×D28411yescharacteristic
243C42#1176586611yescharacteristic
244C42C23×D7111yescharacteristic
245C23—2842no—
246C23—2842no—
247C23—2842no—
248C23—1422no—
249C23#1455610311yescharacteristic
250Q8—5684no—
251Q8—5684no—
252D4—2842no—
253D4—1424no—
254C2×C4—22no—
255C2×C4—2842no—
256C2×C4—2844no—
257C2×C4—2842no—
258C2×C4—2842no—
259C2×C4—2844no—
260C2×C4—5684no—
261C2×C4—1422no—
262C2×C4#1455610311yescharacteristic
263C2×C4#1455610311yescharacteristic
264C2×C4#1455610311yescharacteristic
265C2×C4C2×#1176585412yes—
266C2×C4#1455615714yes—
267C2×C4#1455616112yes—
268C2×C4C2×D4×D7111yescharacteristic
269C2×C4C22×D28411yescharacteristic
270C2×C4C2×#1176586611yescharacteristic
271C8—22no—
272C8—44no—
273C8—2842no—
274C8C2×#1176585414yes—
275C22—2842no—
276C22—2842no—
277C22—2842no—
278C22—5684no—
279C22#1798620512yes—
280C22#1798625812yes—
281C22#1798627012yes—
282C22C2×#1455610311yescharacteristic
283C4—21no—
284C4—21no—
285C4—2842no—
286C4—5684no—
287C4#1798620512yes—
288C4#1798625812yes—
289C4C22×#1176585411yescharacteristic
290C4C2×#1455615712yes—
291C4C2×#1455616111yescharacteristic
292C2—5682no—
293C2#2258786414yesdirect product factor
294C2C2×#1798620511yescharacteristic
295C2C2×#1798625811yescharacteristic
296C2C2×#1798627011yescharacteristic
subgroupG/H
centerC23#14556103
commutator, cosocleC42×C71C24
FrattiniC42C23×D71
FittingC2×#334×C71C2
socleC23×C71#121
prime radicalC22×D284D4
hypercenterC2×#334D71
hypocenterC71C2×#1695
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. #22587864C2direct (N × H)
5. C2×#17985747C2semidirect
6. C2×#334×C71C2semidirect
11. #17986404C22semidirect
22. #17985747C22semidirect
25. #334×C71C22semidirect
144. C2×C71#1695semidirect
153. C2×#334D71semidirect
155. C71C2×#1695semidirect
173. #334C2×D71semidirect
293. C2#22587864direct (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×#179862902
C2×#179860782
#225878642
C2×#179857472
C2×#334×C712
C2×#169571