Finite Group Databasebeta

← C2×#22587740 #31979716

Subgroups — C2×#22587740 #31979716

Order 18176.

726 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×#17986290C212yesmaximal
3C2×C8×D284C211yesmaximal, characteristic
4#22587740C218yesmaximal, direct product factor
5C2×#17985747C212yesmaximal, complemented
6C2×#335×C71C211yesmaximal, characteristic, complemented
7C22×C8×D71—21no—
8C2×#14556128C2212yes—
9C2×C4×D284C2211yescharacteristic
10#17986404—22no—
11#17986404C2214yescomplemented
12#17986290—24no—
13#17986290C2218yes—
14C8×D284—22no—
15C8×D284C2214yes—
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#335×C71C2214yescomplemented
26C22×Dic142—22no—
27C22×D284D411yescharacteristic
28C22×C4×D71—21no—
29C22×C71⋊C8—21no—
30C2×C8×D71—24no—
31C2×C8×D71—44no—
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—21no—
64C2×D284—22no—
65C2×D284Q1614yes—
66C2×D284C2×D412yes—
67C22×Dic71—21no—
68C22×Dic71—42no—
69C2×C4×D71—22no—
70C2×C4×D71—22no—
71C2×C4×D71—42no—
72C2×C4×D71—42no—
73C2×C71⋊C8—22no—
74C2×C71⋊C8—42no—
75C8×D71—48no—
76C4⋊Dic71—21no—
77C4⋊Dic71—24no—
78C4⋊Dic71—24no—
79C4⋊Dic71—42no—
80C4⋊Dic71—42no—
81C4⋊Dic71C2×D412yes—
82(C2×D71)⋊C4—22no—
83(C2×D71)⋊C4—22no—
84C22×C4×C71C2×D411yescharacteristic
85C22×C4×C71C2×D411yescharacteristic
86C22×C4×C71#4111yescharacteristic
87C2×C8×C71—22no—
88C2×C8×C71—24no—
89C2×C8×C71—44no—
90C2×C8×C71SD1614yes—
91C2×C8×C71C2×D412yes—
92C2×C8×C71C2×D412yes—
93C42×C71C2×D411yescharacteristic
94C42×C71C2×D411yescharacteristic
95C42×C71#4111yescharacteristic
96C42×C71C2411yescharacteristic
97C23×C71#12111yescharacteristic
98C22×D71—22no—
99C22×D71—24no—
100C22×D71—42no—
101C22×D71—42no—
102C2×C4×C71—22no—
103C2×C4×C71#12111yescharacteristic
104C2×C4×C71#12111yescharacteristic
105C2×C4×C71#12111yescharacteristic
106C2×C4×C71C2×SD1612yes—
107C2×C4×C71C2×Q1612yes—
108C2×C4×C71#13512yes—
109C2×C4×C71#13712yes—
110C2×C4×C71C22×D411yescharacteristic
111C2×C4×C71C22×D411yescharacteristic
112C2×C4×C71C2×#4111yescharacteristic
113C2×Dic71—22no—
114C2×Dic71—42no—
115C2×Dic71—44no—
116C2×Dic71—84no—
117D284—22no—
118D284—24no—
119D284C2×Q1614yes—
120C4×D71—42no—
121C4×D71—42no—
122C4×D71—44no—
123Dic142—84no—
124Dic142—84no—
125C8×C71—22no—
126C8×C71—44no—
127C8×C71C2×SD1614yes—
128C71⋊C8—42no—
129C22×C71#46112yes—
130C22×C71#46712yes—
131C22×C71#47212yes—
132C22×C71C2×#12111yescharacteristic
133C2×D71—24no—
134C2×D71—48no—
135C2×D71—42no—
136C2×D71—42no—
137C4×C71—21no—
138C4×C71—21no—
139C4×C71#46112yes—
140C4×C71#46712yes—
141C4×C71C22×SD1611yescharacteristic
142C4×C71C22×Q1611yescharacteristic
143C4×C71C2×#13511yescharacteristic
144C4×C71C2×#13711yescharacteristic
145Dic71—42no—
146Dic71—84no—
147C2×#1675—711nomaximal, Sylow
148C2×C71#167514yescomplemented
149C2×C71C2×#46111yescharacteristic
150C2×C71C2×#46711yescharacteristic
151C2×C71C2×#47211yescharacteristic
152D71—44no—
153C2×#500—711no—
154C2×#476—712no—
155C2×C8×D4—711no—
156#1675—718no—
157C2×#335D7111yescharacteristic, complemented
158C2×#333—712no—
159C71C2×#167511yescharacteristic, complemented, Sylow
160C23×C8—1421no—
161C2×C4⋊Q8—712no—
162C2×C4×D4—711no—
163#500—714no—
164#500—1422no—
165#476—718no—
166#476—1424no—
167C8×D4—714no—
168C8×D4—1422no—
169C2×#107—1421no—
170C2×#107—1421no—
171C2×#106—1422no—
172C2×C4⋊C8—711no—
173C2×C4⋊C8C2×D7112yes—
174C2×#102—1422no—
175C2×C22⋊C8—1421no—
176C2×C4×C8C2×D7111yescharacteristic
177#335C2×D7114yescomplemented
178#333—718no—
179C22×Q8—1422no—
180C22×D4—711no—
181C23×C4—1421no—
182C22×C8—22no—
183C22×C8—2844no—
184C22×C8—1421no—
185C22×C8—1424no—
186C22×C8D28411yescharacteristic
187C22×C8D28411yescharacteristic
188C4⋊Q8—714no—
189C4⋊Q8—1422no—
190C4⋊Q8—1422no—
191C4⋊Q8—1422no—
192C4×D4—712no—
193C4×D4—712no—
194C4×D4—1421no—
195C4×D4—1421no—
196C2×C4⋊C4—711no—
197C2×C4⋊C4—1422no—
198C2×C4⋊C4—1422no—
199C2×C22⋊C4—1421no—
200C2×C42C22×D7111yescharacteristic
201#107—1424no—
202#107—1424no—
203#106—1428no—
204C4⋊C8—22no—
205C4⋊C8—712no—
206C4⋊C8—1421no—
207C4⋊C8C22×D7114yes—
208#102—1428no—
209C22⋊C8—1424no—
210C4×C8D28412yes—
211C4×C8C22×D7112yes—
212C24—1421no—
213C2×Q8—2842no—
214C2×Q8—5684no—
215C2×Q8—1424no—
216C2×D4—712no—
217C2×D4—714no—
218C2×D4—1421no—
219C2×D4—1422no—
220C22×C4—2842no—
221C22×C4—2842no—
222C22×C4—2842no—
223C22×C4—1421no—
224C22×C4—1422no—
225C22×C4—1422no—
226C22×C4D4×D7111yescharacteristic
227C22×C4C2×D28411yescharacteristic
228C22×C4#1176586611yescharacteristic
229C2×C8—22no—
230C2×C8—24no—
231C2×C8—44no—
232C2×C8—2842no—
233C2×C8—2848no—
234C2×C8—1422no—
235C2×C8#1176585414yes—
236C2×C8C2×D28412yes—
237C2×C8C2×D28412yes—
238C4⋊C4—2842no—
239C4⋊C4—2842no—
240C4⋊C4—712no—
241C4⋊C4—1424no—
242C4⋊C4—1424no—
243C4⋊C4—1421no—
244C22⋊C4—1422no—
245C22⋊C4—1422no—
246C42D4×D7111yescharacteristic
247C42C2×D28411yescharacteristic
248C42#1176586611yescharacteristic
249C42C23×D7111yescharacteristic
250C23—2842no—
251C23—2842no—
252C23—1422no—
253C23—1424no—
254C23#1455610311yescharacteristic
255Q8—5684no—
256Q8—5684no—
257D4—714no—
258D4—1424no—
259D4—1422no—
260C2×C4—22no—
261C2×C4—2842no—
262C2×C4—2844no—
263C2×C4—2842no—
264C2×C4—2842no—
265C2×C4—2844no—
266C2×C4—5684no—
267C2×C4—1422no—
268C2×C4#1455610311yescharacteristic
269C2×C4#1455610311yescharacteristic
270C2×C4#1455610311yescharacteristic
271C2×C4C2×#1176585412yes—
272C2×C4Q16×D7112yes—
273C2×C4#1455614712yes—
274C2×C4#1455616112yes—
275C2×C4C2×D4×D7111yescharacteristic
276C2×C4C22×D28411yescharacteristic
277C2×C4C2×#1176586611yescharacteristic
278C8—22no—
279C8—44no—
280C8—2842no—
281C8C2×#1176585414yes—
282C22—2848no—
283C22—2842no—
284C22—2842no—
285C22—1424no—
286C22#1798620512yes—
287C22#1798624112yes—
288C22#1798627012yes—
289C22C2×#1455610311yescharacteristic
290C4—21no—
291C4—21no—
292C4—2842no—
293C4—5684no—
294C4#1798620512yes—
295C4#1798624112yes—
296C4C22×#1176585411yescharacteristic
297C4C2×Q16×D7111yescharacteristic
298C4C2×#1455614711yescharacteristic
299C4C2×#1455616111yescharacteristic
300C2—2844no—
301C2#2258774014yesdirect product factor
302C2C2×#1798620511yescharacteristic
303C2C2×#1798624111yescharacteristic
304C2C2×#1798627011yescharacteristic
subgroupG/H
centerC23#14556103
commutator, cosocleC42×C71C24
FrattiniC42C23×D71
FittingC2×#335×C71C2
socleC23×C71#121
prime radicalC22×D284D4
hypercenterC2×#335D71
hypocenterC71C2×#1675
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
1. C2×#17986404C2semidirect
4. #22587740C2direct (N × H)
5. C2×#17985747C2semidirect
6. C2×#335×C71C2semidirect
11. #17986404C22semidirect
22. #17985747C22semidirect
25. #335×C71C22semidirect
148. C2×C71#1675semidirect
157. C2×#335D71semidirect
159. C71C2×#1675semidirect
177. #335C2×D71semidirect
301. C2#22587740direct (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×C8×D2842
#225877402
C2×#179857472
C2×#335×C712
C2×#167571