Finite Group Databasebeta

← C2×#22580857 #31808871

Subgroups — C2×#22580857 #31808871

Order 17792.

928 conjugacy classes of subgroups.

The subgroup lattice has 260 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×Dic278C211yesmaximal, characteristic
2C22×Dic139⋊C4C211yesmaximal, characteristic
3C22×C4×Dic139C211yesmaximal, characteristic
4#22580857C218yesmaximal, direct product factor
5C2×C139⋊#95C211yesmaximal, characteristic
6C2×C139⋊#95C211yesmaximal, characteristic
7C2×C139⋊#95C211yesmaximal, characteristic
8C2×#95×C139C211yesmaximal, characteristic
9C22×Dic278—24no—
10C22×Dic278—24no—
11C22×Dic278C418yescomplemented
12C22×Dic278C2214yes—
13C23×Dic139C2211yescharacteristic
14C23×Dic139C2211yescharacteristic
15C23×Dic139C2211yescharacteristic
16C23×Dic139C2211yescharacteristic
17C2×Dic139⋊C4—24no—
18C2×Dic139⋊C4C2214yes—
19C2×C4×Dic139—24no—
20C2×C4×Dic139C2214yes—
21C139⋊#95C2214yes—
22C139⋊#95C2214yes—
23C139⋊#95C2214yes—
24C23×C4×C139C2211yescharacteristic
25C23×C4×C139C2211yescharacteristic
26C23×C4×C139C2211yescharacteristic
27#95×C139C2214yes—
28C2×Dic278—232no—
29C2×Dic278—28no—
30C2×Dic278—28no—
31C2×Dic278C2×C4116yescomplemented
32C22×Dic139—22no—
33C22×Dic139—22no—
34C22×Dic139—22no—
35C22×Dic139—22no—
36C22×Dic139—22no—
37C22×Dic139—22no—
38C22×Dic139—22no—
39C22×Dic139C2×C414yes—
40C22×Dic139C2×C414yes—
41C22×Dic139D414yes—
42C22×Dic139D414yes—
43C22×Dic139Q814yescomplemented
44C22×Dic139C2312yes—
45C22×Dic139C2312yes—
46C22×Dic139C2312yes—
47C22×Dic139C2312yes—
48Dic139⋊C4—28no—
49C4×Dic139—28no—
50C24×C139C2311yescharacteristic
51C22×C4×C139—22no—
52C22×C4×C139—22no—
53C22×C4×C139—22no—
54C22×C4×C139—22no—
55C22×C4×C139—22no—
56C22×C4×C139—22no—
57C22×C4×C139—22no—
58C22×C4×C139C2×C414yes—
59C22×C4×C139Q814yescomplemented
60C22×C4×C139C2312yes—
61C22×C4×C139C2312yes—
62C22×C4×C139C2312yes—
63Dic278—232no—
64C2×Dic139—28no—
65C2×Dic139—28no—
66C2×Dic139—22no—
67C2×Dic139—22no—
68C2×Dic139—22no—
69C2×Dic139—22no—
70C2×Dic139—22no—
71C2×Dic139—22no—
72C2×Dic139—22no—
73C2×Dic139—44no—
74C2×Dic139C22⋊C4116yes—
75C2×Dic139C22×C414yes—
76C2×Dic139C22×C414yes—
77C2×Dic139C2×D414yes—
78C2×Dic139C2×D414yes—
79C2×Dic139C2×Q814yescomplemented
80C23×C139C22×C412yes—
81C23×C139C2×D412yes—
82C23×C139C2×D412yes—
83C23×C139C2×Q812yes—
84C23×C139C2×Q812yes—
85C23×C139#4112yes—
86C23×C139#4112yes—
87C23×C139C2411yescharacteristic
88C2×C4×C139—28no—
89C2×C4×C139—28no—
90C2×C4×C139—22no—
91C2×C4×C139—22no—
92C2×C4×C139—22no—
93C2×C4×C139—22no—
94C2×C4×C139—22no—
95C2×C4×C139—22no—
96C2×C4×C139—22no—
97C2×C4×C139—44no—
98C2×C4×C139C22×C414yes—
99C2×C4×C139C2×Q814yescomplemented
100C22×C139C2×C22⋊C414yes—
101C22×C139C4×Q814yes—
102C22×C139C4×Q814yes—
103C22×C139C22⋊Q814yes—
104C22×C139C22⋊Q814yes—
105C22×C139#12414yes—
106C22×C139C4⋊Q814yes—
107C22×C139C23×C411yescharacteristic
108C22×C139C22×D411yescharacteristic
109C22×C139C22×D411yescharacteristic
110C22×C139C22×Q811yescharacteristic
111C22×C139C22×Q811yescharacteristic
112C22×C139C2×#4111yescharacteristic
113C22×C139C2×#4111yescharacteristic
114C4×C139—24no—
115C4×C139—24no—
116C4×C139—42no—
117Dic139—24no—
118Dic139—24no—
119Dic139—42no—
120Dic139C2×C22⋊C418yes—
121C2×C139#39118yescomplemented
122C2×C139C22×C22⋊C411yescharacteristic
123C2×C139C2×C4×Q811yescharacteristic
124C2×C139C2×C4×Q811yescharacteristic
125C2×C139C2×C22⋊Q811yescharacteristic
126C2×C139C2×C22⋊Q811yescharacteristic
127C2×C139C2×#12411yescharacteristic
128C2×C139C2×C4⋊Q811yescharacteristic
129C139C2×#39111yescharacteristic, complemented, Sylow
130C2×#391—1391nomaximal, Sylow
131C23×Q8—1391no—
132C22×C4⋊C4—1391no—
133C22×C42—1391no—
134#391—1398no—
135C2×#95—1391no—
136C2×#95—1391no—
137C2×#95—1391no—
138C2×#95D13911yescharacteristic
139C22×Q8—2784no—
140C22×Q8—2784no—
141C22×Q8—1398no—
142C22×Q8—1394no—
143C23×C4—1391no—
144C23×C4—1391no—
145C23×C4—1391no—
146C23×C4—1391no—
147C23×C4C2×D13911yescharacteristic
148C23×C4C2×D13911yescharacteristic
149C23×C4C2×D13911yescharacteristic
150C2×C4⋊C4—2784no—
151C2×C4⋊C4—1394no—
152C2×C42—2784no—
153C2×C42—1394no—
154#95—1394no—
155#95—1394no—
156#95—1394no—
157#95C2×D13914yes—
158C24C22×D13911yescharacteristic
159C2×Q8—27832no—
160C2×Q8—2788no—
161C2×Q8—2788no—
162C2×Q8—13916no—
163C22×C4—22no—
164C22×C4—22no—
165C22×C4—22no—
166C22×C4—22no—
167C22×C4—22no—
168C22×C4—22no—
169C22×C4—22no—
170C22×C4—2782no—
171C22×C4—2782no—
172C22×C4—2782no—
173C22×C4—2782no—
174C22×C4—2782no—
175C22×C4—2782no—
176C22×C4—2782no—
177C22×C4—1392no—
178C22×C4—1394no—
179C22×C4—1394no—
180C22×C4—1392no—
181C22×C4—1392no—
182C22×C4—1394no—
183C22×C4—1394no—
184C22×C4—1394no—
185C22×C4—1392no—
186C22×C4C4×D13914yes—
187C22×C4Dic27814yescomplemented
188C22×C4C22×D13912yes—
189C22×C4C22×D13912yes—
190C22×C4C22×D13912yes—
191C4⋊C4—2788no—
192C42—2788no—
193C23C2×C4×D13912yes—
194C23D4×D13912yes—
195C23D4×D13912yes—
196C23Q8×D13912yes—
197C23C2×Dic27812yes—
198C23#1455578412yes—
199C23#1455578512yes—
200C23C23×D13911yescharacteristic
201Q8—27832no—
202C2×C4—28no—
203C2×C4—28no—
204C2×C4—22no—
205C2×C4—22no—
206C2×C4—22no—
207C2×C4—22no—
208C2×C4—22no—
209C2×C4—22no—
210C2×C4—22no—
211C2×C4—44no—
212C2×C4—2788no—
213C2×C4—2788no—
214C2×C4—2782no—
215C2×C4—2782no—
216C2×C4—2782no—
217C2×C4—2782no—
218C2×C4—2782no—
219C2×C4—2782no—
220C2×C4—2782no—
221C2×C4—5564no—
222C2×C4—1394no—
223C2×C4—1394no—
224C2×C4—13916no—
225C2×C4—1394no—
226C2×C4—1394no—
227C2×C4—1394no—
228C2×C4C2×C4×D13914yes—
229C2×C4C2×Dic27814yescomplemented
230C22C22⋊C4×D13914yes—
231C22#1798480714yes—
232C22C4×Dic27814yes—
233C22#1798481914yes—
234C22#1798482014yes—
235C22#1798482814yes—
236C22#1798484114yes—
237C22C22×C4×D13911yescharacteristic
238C22C2×D4×D13911yescharacteristic
239C22C2×D4×D13911yescharacteristic
240C22C2×Q8×D13911yescharacteristic
241C22C22×Dic27811yescharacteristic
242C22C2×#1455578411yescharacteristic
243C22C2×#1455578511yescharacteristic
244C4—24no—
245C4—24no—
246C4—42no—
247C4—2784no—
248C4—2784no—
249C4—5562no—
250C4—1398no—
251C2#2258085718yesdirect product factor
252C2C2×C22⋊C4×D13911yescharacteristic
253C2C2×#1798480711yescharacteristic
254C2C2×C4×Dic27811yescharacteristic
255C2C2×#1798481911yescharacteristic
256C2C2×#1798482011yescharacteristic
257C2C2×#1798482811yescharacteristic
258C2C2×#1798484111yescharacteristic
subgroupG/H
centerC24C22×D139
commutatorC22×C139C23×C4
FrattiniC23C23×D139
FittingC2×#95×C139C2
socle, prime radicalC24×C139C23
cosocleC23×C139C24
hypercenterC2×#95D139
hypocenterC139C2×#391
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C24 ◁ C2×#95

Complements

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

NH ≅ G/Ntype
4. #22580857C2direct (N × H)
11. C22×Dic278C4semidirect
31. C2×Dic278C2×C4semidirect
43. C22×Dic139Q8semidirect
59. C22×C4×C139Q8semidirect
79. C2×Dic139C2×Q8semidirect
99. C2×C4×C139C2×Q8semidirect
121. C2×C139#391semidirect
129. C139C2×#391semidirect
187. C22×C4Dic278semidirect
229. C2×C4C2×Dic278semidirect
251. C2#22580857direct (N × H)

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C23×Dic2782
C22×Dic139⋊C42
C22×C4×Dic1392
#225808572
C2×C139⋊#952
C2×#95×C1392
C2×#391139