Finite Group Databasebeta

← C2×#22587863 #31979987

Subgroups — C2×#22587863 #31979987

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×#17986289C212yesmaximal
3#22587863C218yesmaximal, direct product factor
4C2×#17985750C211yesmaximal, characteristic, complemented
5C2×#17985747C212yesmaximal, complemented
6C2×#436×C71C211yesmaximal, characteristic
7C2×#14556128C2212yes—
8#17986404—22no—
9#17986404C2214yescomplemented
10#17986289—24no—
11#17986289C2218yes—
12C2×#14556062—21no—
13C2×#14556062—21no—
14C2×#14556059—22no—
15C2×C4⋊(C71⋊C8)C2212yes—
16C2×#14556049—22no—
17#17985750C2214yescomplemented
18#17985747C2218yescomplemented
19C22×M16×C71—21no—
20C2×C4×D4×C71C2211yescharacteristic
21#436×C71—22no—
22#436×C71C2214yes—
23C2×C4⋊C8×C71C2211yescharacteristic
24C2×C22⋊C8×C71—21no—
25C2×C4×C8×C71C2211yescharacteristic
26C22×Dic142—22no—
27C22×C71⋊C8—22no—
28#14556128—22no—
29#14556128—22no—
30#14556128—22no—
31#14556128C2314yes—
32C2×C4⋊Dic71—22no—
33C2×C4⋊Dic71—22no—
34#14556062—24no—
35#14556062—24no—
36#14556059—28no—
37C4⋊(C71⋊C8)—22no—
38C4⋊(C71⋊C8)C2314yes—
39#14556049—28no—
40C22×D4×C71D411yescharacteristic
41C23×C4×C71—21no—
42C2×M16×C71—24no—
43C2×M16×C71—44no—
44C22×C8×C71—21no—
45C22×C8×C71D411yescharacteristic
46C22×C8×C71D411yescharacteristic
47C4×D4×C71—21no—
48C4×D4×C71—21no—
49C4×D4×C71D412yes—
50C4×D4×C71C2312yes—
51C2×C4⋊C4×C71D411yescharacteristic
52C2×C22⋊C4×C71—21no—
53C2×C42×C71C2311yescharacteristic
54C4⋊C8×C71—21no—
55C4⋊C8×C71C2312yes—
56C22⋊C8×C71—24no—
57C4×C8×C71D412yes—
58C4×C8×C71C2312yes—
59C2×Dic142—24no—
60C2×Dic142—42no—
61C2×Dic142—84no—
62C22×Dic71—42no—
63C2×C71⋊C8—24no—
64C2×C71⋊C8—44no—
65C4⋊Dic71—24no—
66C4⋊Dic71—24no—
67C4⋊Dic71—42no—
68C4⋊Dic71—42no—
69C24×C71—21no—
70C2×D4×C71—21no—
71C2×D4×C71—24no—
72C2×D4×C71C2×D412yes—
73C22×C4×C71—21no—
74C22×C4×C71—22no—
75C22×C4×C71—22no—
76C22×C4×C71—42no—
77C22×C4×C71—42no—
78C22×C4×C71C2×D411yescharacteristic
79C22×C4×C71C2×D411yescharacteristic
80C22×C4×C71#4111yescharacteristic
81M16×C71—48no—
82C2×C8×C71—22no—
83C2×C8×C71—22no—
84C2×C8×C71—42no—
85C2×C8×C71SD1614yes—
86C2×C8×C71C2×D412yes—
87C2×C8×C71C2×D412yes—
88C4⋊C4×C71—21no—
89C4⋊C4×C71C2×D412yes—
90C22⋊C4×C71—22no—
91C22⋊C4×C71—22no—
92C42×C71C2×D411yescharacteristic
93C42×C71C2×D411yescharacteristic
94C42×C71#4111yescharacteristic
95C42×C71C2411yescharacteristic
96C23×C71—22no—
97C23×C71—42no—
98C23×C71—42no—
99C23×C71—42no—
100C23×C71#12111yescharacteristic
101D4×C71—24no—
102D4×C71—42no—
103C2×C4×C71—22no—
104C2×C4×C71—22no—
105C2×C4×C71—42no—
106C2×C4×C71—42no—
107C2×C4×C71—42no—
108C2×C4×C71—44no—
109C2×C4×C71#12111yescharacteristic
110C2×C4×C71#12111yescharacteristic
111C2×C4×C71#12111yescharacteristic
112C2×C4×C71C2×SD1612yes—
113C2×C4×C71#13714yes—
114C2×C4×C71#13712yes—
115C2×C4×C71C22×D411yescharacteristic
116C2×C4×C71C22×D411yescharacteristic
117C2×C4×C71C2×#4111yescharacteristic
118C2×Dic71—44no—
119C2×Dic71—84no—
120Dic142—84no—
121Dic142—84no—
122C8×C71—22no—
123C8×C71—42no—
124C8×C71C2×SD1614yes—
125C71⋊C8—44no—
126C22×C71—42no—
127C22×C71—42no—
128C22×C71—42no—
129C22×C71—84no—
130C22×C71#46112yes—
131C22×C71#47012yes—
132C22×C71#47212yes—
133C22×C71C2×#12111yescharacteristic
134C4×C71—21no—
135C4×C71—21no—
136C4×C71—42no—
137C4×C71#46112yes—
138C4×C71#47012yes—
139C4×C71C22×SD1611yescharacteristic
140C4×C71C2×#13711yescharacteristic
141C4×C71C2×#13712yes—
142Dic71—84no—
143C2×#1695—711nomaximal, Sylow
144C2×C71—82no—
145C2×C71#169514yescomplemented
146C2×C71C2×#46111yescharacteristic
147C2×C71C2×#47011yescharacteristic
148C2×C71C2×#47211yescharacteristic
149C2×#500—711no—
150C2×#476—712no—
151C2×#436D7111yescharacteristic
152#1695—718no—
153C2×#334—711no—
154C2×#333—712no—
155C71C2×#169511yescharacteristic, complemented, Sylow
156C22×M16—21no—
157C2×C4⋊Q8—712no—
158C2×C4×D4C2×D7111yescharacteristic
159#500—714no—
160#500—1422no—
161#476—718no—
162#476—1424no—
163#436—22no—
164#436C2×D7114yes—
165C2×#107—1421no—
166C2×#107—1421no—
167C2×#106—1422no—
168C2×C4⋊C8—712no—
169C2×C4⋊C8C2×D7111yescharacteristic
170C2×#102—1422no—
171C2×C22⋊C8—21no—
172C2×C4×C8C2×D7111yescharacteristic
173#334—714no—
174#333—718no—
175C22×Q8—1422no—
176C22×D4D28411yescharacteristic
177C23×C4—21no—
178C2×M16—24no—
179C2×M16—44no—
180C22×C8—21no—
181C22×C8—1422no—
182C22×C8C22⋊D7111yescharacteristic
183C22×C8C22⋊D7111yescharacteristic
184C4⋊Q8—714no—
185C4⋊Q8—1422no—
186C4⋊Q8—1422no—
187C4⋊Q8—1422no—
188C4×D4—21no—
189C4×D4—21no—
190C4×D4D28412yes—
191C4×D4C22×D7112yes—
192C2×C4⋊C4—1422no—
193C2×C4⋊C4—1422no—
194C2×C4⋊C4D28411yescharacteristic
195C2×C22⋊C4—21no—
196C2×C42C22×D7111yescharacteristic
197#107—1424no—
198#107—1424no—
199#106—1428no—
200C4⋊C8—21no—
201C4⋊C8—714no—
202C4⋊C8—1422no—
203C4⋊C8C22×D7112yes—
204#102—1428no—
205C22⋊C8—24no—
206C4×C8C22⋊D7112yes—
207C4×C8C22×D7112yes—
208C24—21no—
209C2×Q8—2842no—
210C2×Q8—5684no—
211C2×Q8—1424no—
212C2×D4—24no—
213C2×D4—21no—
214C2×D4C2×D28412yes—
215C22×C4—21no—
216C22×C4—22no—
217C22×C4—22no—
218C22×C4—42no—
219C22×C4—42no—
220C22×C4—2842no—
221C22×C4C2×C22⋊D7111yescharacteristic
222C22×C4C2×D28411yescharacteristic
223C22×C4#1176586511yescharacteristic
224M16—48no—
225C2×C8—22no—
226C2×C8—22no—
227C2×C8—42no—
228C2×C8—2844no—
229C2×C8—1424no—
230C2×C8#1176585314yes—
231C2×C8C2×C22⋊D7112yes—
232C2×C8C2×C22⋊D7112yes—
233C4⋊C4—21no—
234C4⋊C4—2842no—
235C4⋊C4—2842no—
236C4⋊C4—1424no—
237C4⋊C4—1424no—
238C4⋊C4C2×D28412yes—
239C22⋊C4—22no—
240C22⋊C4—22no—
241C42C2×C22⋊D7111yescharacteristic
242C42C2×D28411yescharacteristic
243C42#1176586511yescharacteristic
244C42C23×D7111yescharacteristic
245C23—22no—
246C23—42no—
247C23—42no—
248C23—42no—
249C23#1455610211yescharacteristic
250Q8—5684no—
251Q8—5684no—
252D4—24no—
253D4—42no—
254C2×C4—22no—
255C2×C4—22no—
256C2×C4—42no—
257C2×C4—44no—
258C2×C4—42no—
259C2×C4—42no—
260C2×C4—2844no—
261C2×C4—5684no—
262C2×C4#1455610211yescharacteristic
263C2×C4#1455610211yescharacteristic
264C2×C4#1455610211yescharacteristic
265C2×C4C2×#1176585312yes—
266C2×C4#1455615812yes—
267C2×C4#1455616114yes—
268C2×C4C22×C22⋊D7111yescharacteristic
269C2×C4C22×D28411yescharacteristic
270C2×C4C2×#1176586511yescharacteristic
271C8—22no—
272C8—42no—
273C8—2844no—
274C8C2×#1176585314yes—
275C22—42no—
276C22—42no—
277C22—42no—
278C22—84no—
279C22#1798620412yes—
280C22#1798625712yes—
281C22#1798626912yes—
282C22C2×#1455610211yescharacteristic
283C4—21no—
284C4—21no—
285C4—42no—
286C4—5684no—
287C4#1798620412yes—
288C4#1798625712yes—
289C4C22×#1176585311yescharacteristic
290C4C2×#1455615811yescharacteristic
291C4C2×#1455616112yes—
292C2—82no—
293C2#2258786314yesdirect product factor
294C2C2×#1798620411yescharacteristic
295C2C2×#1798625711yescharacteristic
296C2C2×#1798626911yescharacteristic
subgroupG/H
centerC23#14556102
commutator, cosocleC42×C71C24
FrattiniC42C23×D71
FittingC2×#436×C71C2
socleC23×C71#121
prime radicalC22×D4×C71D4
hypercenterC2×#436D71
hypocenterC71C2×#1695
LCSG ▷ C42×C71 ▷ C22×C71 ▷ C71
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#436

Complements

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

NH ≅ G/Ntype
1. C2×#17986404C2semidirect
3. #22587863C2direct (N × H)
4. C2×#17985750C2semidirect
5. C2×#17985747C2semidirect
9. #17986404C22semidirect
17. #17985750C22semidirect
18. #17985747C22semidirect
145. C2×C71#1695semidirect
155. C71C2×#1695semidirect
293. C2#22587863direct (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×#179862892
#225878632
C2×#179857502
C2×#179857472
C2×#436×C712
C2×#169571