Finite Group Databasebeta

← C2×#22581172 #31815845

Subgroups — C2×#22581172 #31815845

Order 17792.

500 conjugacy classes of subgroups; only the 157 normal subgroups are shown.

normal subgroups only

This group has 500 conjugacy classes of subgroups — too many to draw. Only its 157 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14555775C211yesmaximal, characteristic, complemented
2C22×#14555773C211yesmaximal, characteristic
3C2×C4×Dic278C211yesmaximal, characteristic, complemented
4#22581172C218yesmaximal, direct product factor
5C2×C4⋊(C139⋊C8)C211yesmaximal, characteristic, complemented
6C2×#17984766C211yesmaximal, characteristic, complemented
7C2×#17984763C211yesmaximal, characteristic
8C2×#124×C139C211yesmaximal, characteristic
9C22×Dic278C2211yescharacteristic
10C2×#14555775—24no—
11C2×#14555775C2214yescomplemented
12C2×#14555773—24no—
13C2×#14555773C2214yes—
14C22×C139⋊C8C2211yescharacteristic
15C22×C139⋊C8C2211yescharacteristic
16C4×Dic278—22no—
17C4×Dic278C2214yescomplemented
18C2×C4⋊Dic139C2211yescharacteristic
19C2×Dic139⋊C4—21no—
20C2×C4×Dic139—21no—
21C4⋊(C139⋊C8)C2214yescomplemented
22#17984766C2214yescomplemented
23#17984763C2214yes—
24C22×Q8×C139C2211yescharacteristic
25C22×D4×C139C2211yescharacteristic
26#124×C139—22no—
27#124×C139C2214yes—
28C2×C22⋊C4×C139—21no—
29C2×C22⋊C4×C139—21no—
30C2×C42×C139C2211yescharacteristic
31C2×Dic278—21no—
32C2×Dic278—22no—
33C2×Dic278D414yes—
34C2×Dic278C2312yes—
35C22×Dic139—21no—
36C22×Dic139—21no—
37#14555775—28no—
38#14555773—28no—
39C2×C139⋊C8—22no—
40C2×C139⋊C8—22no—
41C2×C139⋊C8C2312yes—
42C2×C139⋊C8C2312yes—
43C4⋊Dic139—21no—
44C4⋊Dic139C2312yes—
45Dic139⋊C4—24no—
46C4×Dic139—24no—
47C24×C139—21no—
48C2×Q8×C139—21no—
49C2×Q8×C139—22no—
50C2×Q8×C139—22no—
51C2×Q8×C139C2312yes—
52C2×D4×C139—22no—
53C2×D4×C139—21no—
54C2×D4×C139—22no—
55C2×D4×C139C2312yes—
56C22×C4×C139—21no—
57C22×C4×C139D411yescharacteristic
58C22×C4×C139D411yescharacteristic
59C22×C4×C139C2311yescharacteristic
60C22⋊C4×C139—24no—
61C22⋊C4×C139—24no—
62C42×C139D412yes—
63C42×C139C2312yes—
64Dic278—24no—
65Dic278—22no—
66Dic278C2×D414yes—
67C2×Dic139—24no—
68C2×Dic139—22no—
69C2×Dic139—22no—
70C2×Dic139—42no—
71C139⋊C8—22no—
72C139⋊C8—22no—
73C23×C139—22no—
74C23×C139—42no—
75C23×C139—42no—
76C23×C139—42no—
77C23×C139C2×D411yescharacteristic
78Q8×C139—22no—
79Q8×C139—22no—
80Q8×C139—42no—
81D4×C139—22no—
82D4×C139—22no—
83D4×C139—42no—
84C2×C4×C139—22no—
85C2×C4×C139—22no—
86C2×C4×C139—22no—
87C2×C4×C139—42no—
88C2×C4×C139C2×D412yes—
89C2×C4×C139C2×D412yes—
90C2×C4×C139C2×D412yes—
91C2×C4×C139C2×D411yescharacteristic
92C2×C4×C139#4112yes—
93C2×C4×C139C2411yescharacteristic
94C22×C139—42no—
95C22×C139—42no—
96C22×C139—42no—
97C22×C139—84no—
98C22×C139#12112yes—
99C22×C139#13512yes—
100C22×C139#13712yes—
101C22×C139C22×D411yescharacteristic
102C4×C139—22no—
103C4×C139—22no—
104C4×C139—42no—
105C4×C139#12112yes—
106C4×C139C22×D411yescharacteristic
107C4×C139C2×#4111yescharacteristic
108Dic139—24no—
109Dic139—42no—
110C2×C139—82no—
111C2×C139#46414yescomplemented
112C2×C139C2×#12111yescharacteristic
113C2×C139C2×#13511yescharacteristic
114C2×C139C2×#13711yescharacteristic
115C139C2×#46411yescharacteristic, complemented, Sylow
116C2×#464—1391nomaximal, Sylow
117C22×Q16—1391no—
118C22×SD16—1391no—
119C2×#124D13911yescharacteristic
120C2×C4×Q8—1391no—
121#464—1398no—
122C2×C4⋊C8—1391no—
123C2×#103—1391no—
124C2×#102—1391no—
125C22×Q8—1391no—
126C22×Q8C2×D13911yescharacteristic
127C22×D4C2×D13911yescharacteristic
128C2×Q16—2784no—
129C2×Q16—1394no—
130C2×SD16—2784no—
131C2×SD16—1394no—
132C22×C8—1391no—
133C22×C8—1391no—
134#124—22no—
135#124C2×D13914yes—
136C4×Q8—2782no—
137C4×Q8—1394no—
138C2×C4⋊C4—2781no—
139C2×C4⋊C4—1391no—
140C2×C22⋊C4—21no—
141C2×C22⋊C4—21no—
142C2×C42—2781no—
143C2×C42C2×D13911yescharacteristic
144C4⋊C8—1394no—
145#103—1394no—
146#102—1394no—
147C24—21no—
148C2×Q8—21no—
149C2×Q8—22no—
150C2×Q8—22no—
151C2×Q8—2781no—
152C2×Q8—2782no—
153C2×Q8—1394no—
154C2×Q8—1392no—
155C2×Q8C22×D13912yes—
156C2×D4—22no—
157C2×D4—21no—
158C2×D4—22no—
159C2×D4C22×D13912yes—
160C22×C4—21no—
161C22×C4—2781no—
162C22×C4—2781no—
163C22×C4C22⋊D13911yescharacteristic
164C22×C4C22⋊D13911yescharacteristic
165C22×C4C22×D13911yescharacteristic
166Q16—2788no—
167SD16—2788no—
168C2×C8—2782no—
169C2×C8—2782no—
170C2×C8—1392no—
171C2×C8—1392no—
172C4⋊C4—2784no—
173C4⋊C4—2781no—
174C4⋊C4—1392no—
175C22⋊C4—24no—
176C22⋊C4—24no—
177C42—2784no—
178C42C22⋊D13912yes—
179C42C22×D13912yes—
180C23—22no—
181C23—42no—
182C23—42no—
183C23—42no—
184C23C2×C22⋊D13911yescharacteristic
185Q8—22no—
186Q8—22no—
187Q8—42no—
188Q8—2784no—
189Q8—2782no—
190Q8—1394no—
191D4—22no—
192D4—22no—
193D4—42no—
194C2×C4—22no—
195C2×C4—22no—
196C2×C4—22no—
197C2×C4—42no—
198C2×C4—2784no—
199C2×C4—2782no—
200C2×C4—2782no—
201C2×C4—5562no—
202C2×C4D4×D13912yes—
203C2×C4C2×C22⋊D13912yes—
204C2×C4C2×C22⋊D13912yes—
205C2×C4C2×C22⋊D13911yescharacteristic
206C2×C4#1455578412yes—
207C2×C4C23×D13911yescharacteristic
208C8—2782no—
209C8—2782no—
210C22—42no—
211C22—42no—
212C22—42no—
213C22—84no—
214C22#1798481312yes—
215C22#1798486212yes—
216C22#1798487212yes—
217C22C22×C22⋊D13911yescharacteristic
218C4—22no—
219C4—22no—
220C4—42no—
221C4—2784no—
222C4—5562no—
223C4#1798481312yes—
224C4C2×D4×D13911yescharacteristic
225C4C2×#1455578411yescharacteristic
226C2—82no—
227C2#2258117214yesdirect product factor
228C2C2×#1798481311yescharacteristic
229C2C2×#1798486211yescharacteristic
230C2C2×#1798487211yescharacteristic
subgroupG/H
centerC23C2×C22⋊D139
commutator, cosocleC2×C4×C139C24
FrattiniC2×C4C23×D139
FittingC2×#124×C139C2
socleC23×C139C2×D4
prime radicalC22×D4×C139C22
hypercenterC2×#124D139
hypocenterC139C2×#464
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#124

Complements

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

NH ≅ G/Ntype
1. C22×#14555775C2semidirect
3. C2×C4×Dic278C2semidirect
4. #22581172C2direct (N × H)
5. C2×C4⋊(C139⋊C8)C2semidirect
6. C2×#17984766C2semidirect
11. C2×#14555775C22semidirect
17. C4×Dic278C22semidirect
21. C4⋊(C139⋊C8)C22semidirect
22. #17984766C22semidirect
111. C2×C139#464semidirect
115. C139C2×#464semidirect
227. C2#22581172direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145557752
C22×#145557732
C2×C4×Dic2782
#225811722
C2×C4⋊(C139⋊C8)2
C2×#179847662
C2×#179847632
C2×#124×C1392
C2×#464139