Finite Group Databasebeta

← C2×#22581128 #31815742

Subgroups — C2×#22581128 #31815742

Order 17792.

728 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 728 conjugacy classes of subgroups — too many to draw. Only its 149 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
1C2×#17984890C211yesmaximal, characteristic, complemented
2C2×#17984870C212yesmaximal, complemented
3C2×#17984831C211yesmaximal, characteristic, complemented
4#22581128C218yesmaximal, direct product factor
5C2×#17984768C212yesmaximal, complemented
6C2×#101×C139C211yesmaximal, characteristic, complemented
7#17984890—24no—
8#17984890—22no—
9#17984890C2214yescomplemented
10C2×#14555786—22no—
11C2×#14555785—22no—
12C2×#14555785C2212yes—
13C2×Q8×D139—22no—
14C22×D556C2211yescharacteristic
15#17984870—24no—
16#17984870C2218yescomplemented
17C2×#14555774—22no—
18C2×D1112—22no—
19#17984831—22no—
20#17984831C2214yescomplemented
21C2×(C2×D139)⋊C4—22no—
22C2×C4×Dic139C2211yescharacteristic
23#17984768C2218yescomplemented
24C22×Q8×C139C2211yescharacteristic
25C2×M16×C139C2212yes—
26#101×C139C2214yescomplemented
27C23×D139—21no—
28#14555786—28no—
29#14555786—28no—
30#14555785—28no—
31#14555785—28no—
32#14555785—22no—
33#14555785—22no—
34#14555785D414yes—
35#14555785C2314yes—
36C2×Dic278—22no—
37C2×Dic278D412yes—
38Q8×D139—28no—
39Q8×D139—28no—
40C2×D556—22no—
41C2×D556—22no—
42C2×D556—22no—
43C2×D556—21no—
44C2×D556D412yes—
45C2×D556C2312yes—
46C2×C22⋊D139—22no—
47C22×Dic139—21no—
48C2×C4×D139—24no—
49C2×C4×D139—22no—
50#14555774—28no—
51D1112—28no—
52(C2×D139)⋊C4—28no—
53C4×Dic139—21no—
54C4×Dic139C2312yes—
55C2×Q8×C139—22no—
56C2×Q8×C139—22no—
57C2×Q8×C139D412yes—
58C2×Q8×C139C2312yes—
59C22×C4×C139D412yes—
60C22×C4×C139C2311yescharacteristic
61M16×C139—22no—
62M16×C139C2314yes—
63C2×C8×C139—22no—
64C22×D139—22no—
65C22×D139—22no—
66C22×D139—44no—
67C22×D139—41no—
68C22×D139—41no—
69Dic278—28no—
70Dic278—22no—
71Dic278C2×D414yes—
72D556—28no—
73D556—22no—
74D556—24no—
75D556—42no—
76D556C2×D414yes—
77C22⋊D139—24no—
78C22⋊D139—24no—
79C2×Dic139—22no—
80C2×Dic139—22no—
81C2×Dic139—42no—
82C4×D139—216no—
83C4×D139—24no—
84C4×D139—24no—
85C23×C139C2×D411yescharacteristic
86Q8×C139—24no—
87Q8×C139—24no—
88C2×C4×C139—22no—
89C2×C4×C139—22no—
90C2×C4×C139C2×D412yes—
91C2×C4×C139C2×D412yes—
92C2×C4×C139C2×D414yes—
93C2×C4×C139C2×D411yescharacteristic
94C2×C4×C139C2411yescharacteristic
95C8×C139—24no—
96C22×C139—22no—
97C22×C139#12011yescharacteristic
98C22×C139#12011yescharacteristic
99C22×C139C22×D411yescharacteristic
100C2×D139—24no—
101C2×D139—44no—
102C2×D139—44no—
103C2×D139—42no—
104C2×D139—82no—
105C2×D139—82no—
106C4×C139—24no—
107C4×C139#12012yes—
108C4×C139C22×D412yes—
109Dic139—24no—
110Dic139—42no—
111C2×C139—21no—
112C2×C139—21no—
113C2×C139#45412yescomplemented
114C2×C139C2×#12011yescharacteristic
115D139—44no—
116D139—82no—
117C139C2×#45411yescharacteristic, complemented, Sylow
118C2×#454—1391nomaximal, Sylow
119C2×2−1+4—1391no—
120C2×AGL(1,ℤ/8)—1392no—
121C2×#124—1391no—
122#454—1398no—
123C2×#104—1392no—
124C2×#101D13911yescharacteristic, complemented
1252−1+4—2784no—
1262−1+4—2782no—
1272−1+4—1394no—
128C2×#41—2782no—
129C2×#41—2782no—
130C2×#41—1392no—
131C22×Q8—2782no—
132C22×Q8C2×D13911yescharacteristic
133C22×D4—1391no—
134AGL(1,ℤ/8)—2784no—
135AGL(1,ℤ/8)—1398no—
136C2×SD16—2782no—
137C2×D8—2782no—
138C2×M16C2×D13912yes—
139#124—2782no—
140#124—1394no—
141C2×C22⋊C4—2782no—
142C2×C42—1391no—
143#104—1398no—
144#101C2×D13914yescomplemented
145C24—2781no—
146#41—2788no—
147#41—2788no—
148#41—2788no—
149#41—2782no—
150#41—2788no—
151#41—2782no—
152#41—1394no—
153#41—1394no—
154C2×Q8—22no—
155C2×Q8—22no—
156C2×Q8—2782no—
157C2×Q8—2788no—
158C2×Q8—2788no—
159C2×Q8—1392no—
160C2×Q8D55612yes—
161C2×Q8C22×D13912yes—
162C2×D4—2782no—
163C2×D4—2782no—
164C2×D4—2782no—
165C2×D4—2782no—
166C2×D4—2781no—
167C2×D4—1392no—
168C2×D4—1392no—
169C22×C4—2784no—
170C22×C4—2782no—
171C22×C4—2781no—
172C22×C4D55612yes—
173C22×C4C22×D13911yescharacteristic
174SD16—2788no—
175D8—2788no—
176M16—22no—
177M16C22×D13914yes—
178C2×C8—22no—
179C22⋊C4—2788no—
180C42—2781no—
181C42—1392no—
182C23—2782no—
183C23—2782no—
184C23—5564no—
185C23—5561no—
186C23—5561no—
187C23C2×D55611yescharacteristic
188Q8—24no—
189Q8—24no—
190Q8—2788no—
191Q8—2782no—
192Q8—1394no—
193D4—2788no—
194D4—2784no—
195D4—2784no—
196D4—2782no—
197D4—2784no—
198D4—5562no—
199D4—1394no—
200C2×C4—22no—
201C2×C4—22no—
202C2×C4—27816no—
203C2×C4—2782no—
204C2×C4—2784no—
205C2×C4—2784no—
206C2×C4—2782no—
207C2×C4—5562no—
208C2×C4D4×D13912yes—
209C2×C4D4×D13912yes—
210C2×C4C2×D55614yes—
211C2×C4C2×D55611yescharacteristic
212C2×C4C23×D13911yescharacteristic
213C8—24no—
214C22—22no—
215C22—2784no—
216C22—5564no—
217C22—5564no—
218C22—5562no—
219C22—11122no—
220C22—11122no—
221C22#1798481211yescharacteristic
222C22#1798481211yescharacteristic
223C22C22×D55611yescharacteristic
224C4—24no—
225C4—2784no—
226C4—5562no—
227C4#1798481212yes—
228C4C2×D4×D13912yes—
229C2—21no—
230C2—21no—
231C2—5564no—
232C2—11122no—
233C2#2258112812yesdirect product factor
234C2C2×#1798481211yescharacteristic
subgroupG/H
centerC22#17984812
commutator, cosocleC2×C4×C139C24
FrattiniC2×C4C23×D139
FittingC2×#101×C139C2
socleC22×C139#120
hypercenterC2×#101D139
hypocenterC139C2×#454
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#101

Complements

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

NH ≅ G/Ntype
1. C2×#17984890C2semidirect
2. C2×#17984870C2semidirect
3. C2×#17984831C2semidirect
4. #22581128C2direct (N × H)
5. C2×#17984768C2semidirect
6. C2×#101×C139C2semidirect
9. #17984890C22semidirect
16. #17984870C22semidirect
20. #17984831C22semidirect
23. #17984768C22semidirect
26. #101×C139C22semidirect
113. C2×C139#454semidirect
117. C139C2×#454semidirect
124. C2×#101D139semidirect
144. #101C2×D139semidirect
233. C2#22581128direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179848902
C2×#179848702
C2×#179848312
#225811282
C2×#179847682
C2×#101×C1392
C2×#454139