Finite Group Databasebeta

← C2×#22581125 #31815739

Subgroups — C2×#22581125 #31815739

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×#17984868C212yesmaximal, complemented
3#22581125C218yesmaximal, direct product factor
4C2×#17984770C212yesmaximal, complemented
5C2×#17984761C211yesmaximal, characteristic, complemented
6C2×#124×C139C211yesmaximal, characteristic, complemented
7#17984890—24no—
8#17984890—22no—
9#17984890C2214yescomplemented
10C2×#14555786—22no—
11C2×#14555785—22no—
12C2×#14555785C2212yes—
13C2×Q8×D139—22no—
14#17984868—24no—
15#17984868C2218yescomplemented
16C2×#14555773—22no—
17C2×#14555770—22no—
18C2×#14555769C2212yes—
19#17984770C2218yescomplemented
20#17984761C2214yescomplemented
21C22×Q8×C139C2211yescharacteristic
22C22×D4×C139C2211yescharacteristic
23#124×C139—22no—
24#124×C139C2214yescomplemented
25C2×C22⋊C4×C139—22no—
26C2×C42×C139C2211yescharacteristic
27#14555786—28no—
28#14555786—28no—
29#14555785—28no—
30#14555785—28no—
31#14555785—22no—
32#14555785—22no—
33#14555785D414yes—
34#14555785C2314yes—
35C2×Dic278—22no—
36C2×Dic278D412yes—
37Q8×D139—28no—
38Q8×D139—28no—
39C2×D556—22no—
40C2×D556D412yes—
41C2×C22⋊D139—22no—
42C2×C4×D139—24no—
43C2×C4×D139—22no—
44#14555773—28no—
45#14555770—28no—
46#14555769—22no—
47#14555769C2314yes—
48C2×C139⋊C8—22no—
49C24×C139—21no—
50C2×Q8×C139—22no—
51C2×Q8×C139—22no—
52C2×Q8×C139D412yes—
53C2×Q8×C139C2312yes—
54C2×D4×C139—22no—
55C2×D4×C139—22no—
56C2×D4×C139—21no—
57C2×D4×C139C2312yes—
58C22×C4×C139—21no—
59C22×C4×C139D412yes—
60C22×C4×C139C2311yescharacteristic
61C22⋊C4×C139—28no—
62C42×C139—21no—
63C42×C139C2312yes—
64C22×D139—22no—
65Dic278—28no—
66Dic278—22no—
67Dic278C2×D414yes—
68D556—28no—
69D556—22no—
70D556C2×D414yes—
71C22⋊D139—24no—
72C22⋊D139—24no—
73C2×Dic139—22no—
74C4×D139—216no—
75C4×D139—24no—
76C4×D139—24no—
77C139⋊C8—24no—
78C23×C139—22no—
79C23×C139—44no—
80C23×C139—41no—
81C23×C139—41no—
82C23×C139C2×D411yescharacteristic
83Q8×C139—24no—
84Q8×C139—24no—
85D4×C139—24no—
86D4×C139—42no—
87C2×C4×C139—22no—
88C2×C4×C139—22no—
89C2×C4×C139—22no—
90C2×C4×C139—42no—
91C2×C4×C139C2×D412yes—
92C2×C4×C139C2×D412yes—
93C2×C4×C139C2×D414yes—
94C2×C4×C139C2×D411yescharacteristic
95C2×C4×C139C2411yescharacteristic
96C22×C139—22no—
97C22×C139—44no—
98C22×C139—42no—
99C22×C139—82no—
100C22×C139—82no—
101C22×C139#12011yescharacteristic
102C22×C139#12011yescharacteristic
103C22×C139C22×D411yescharacteristic
104C2×D139—24no—
105C2×D139—44no—
106C4×C139—24no—
107C4×C139—42no—
108C4×C139#12012yes—
109C4×C139C22×D412yes—
110Dic139—24no—
111C2×C139—21no—
112C2×C139—21no—
113C2×C139—82no—
114C2×C139#45412yescomplemented
115C2×C139C2×#12011yescharacteristic
116D139—44no—
117C139C2×#45411yescharacteristic, complemented, Sylow
118C2×#454—1391nomaximal, Sylow
119C2×2−1+4—1391no—
120C2×AGL(1,ℤ/8)—1392no—
121C2×#124D13911yescharacteristic, complemented
122#454—1398no—
123C2×#104—1392no—
124C2×#101—1391no—
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×D4C2×D13911yescharacteristic
134AGL(1,ℤ/8)—2784no—
135AGL(1,ℤ/8)—1398no—
136C2×SD16—2782no—
137C2×D8—2782no—
138C2×M16—1392no—
139#124—22no—
140#124C2×D13914yescomplemented
141C2×C22⋊C4—22no—
142C2×C42C2×D13911yescharacteristic
143#104—1398no—
144#101—1394no—
145C24—21no—
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×Q8C22⋊D13912yes—
161C2×Q8C22×D13912yes—
162C2×D4—22no—
163C2×D4—22no—
164C2×D4—21no—
165C2×D4—2782no—
166C2×D4—2782no—
167C2×D4—1392no—
168C2×D4C22×D13912yes—
169C22×C4—21no—
170C22×C4—2784no—
171C22×C4—2782no—
172C22×C4C22⋊D13912yes—
173C22×C4C22×D13911yescharacteristic
174SD16—2788no—
175D8—2788no—
176M16—2782no—
177M16—1394no—
178C2×C8—2782no—
179C22⋊C4—28no—
180C42—21no—
181C42C22×D13912yes—
182C23—22no—
183C23—44no—
184C23—41no—
185C23—41no—
186C23—2782no—
187C23C2×C22⋊D13911yescharacteristic
188Q8—24no—
189Q8—24no—
190Q8—2788no—
191Q8—2782no—
192Q8—1394no—
193D4—24no—
194D4—42no—
195D4—2788no—
196D4—2784no—
197D4—2784no—
198D4—2782no—
199D4—1394no—
200C2×C4—22no—
201C2×C4—22no—
202C2×C4—22no—
203C2×C4—42no—
204C2×C4—27816no—
205C2×C4—2782no—
206C2×C4—2784no—
207C2×C4—2784no—
208C2×C4D4×D13912yes—
209C2×C4D4×D13912yes—
210C2×C4C2×C22⋊D13914yes—
211C2×C4C2×C22⋊D13911yescharacteristic
212C2×C4C23×D13911yescharacteristic
213C8—2784no—
214C22—22no—
215C22—44no—
216C22—42no—
217C22—82no—
218C22—82no—
219C22—2784no—
220C22—5564no—
221C22#1798481011yescharacteristic
222C22#1798481011yescharacteristic
223C22C22×C22⋊D13911yescharacteristic
224C4—24no—
225C4—42no—
226C4—2784no—
227C4#1798481012yes—
228C4C2×D4×D13912yes—
229C2—21no—
230C2—21no—
231C2—82no—
232C2—5564no—
233C2#2258112512yesdirect product factor
234C2C2×#1798481011yescharacteristic
subgroupG/H
centerC22#17984810
commutator, cosocleC2×C4×C139C24
FrattiniC2×C4C23×D139
FittingC2×#124×C139C2
socleC22×C139#120
hypercenterC2×#124D139
hypocenterC139C2×#454
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#124

Complements

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

NH ≅ G/Ntype
1. C2×#17984890C2semidirect
2. C2×#17984868C2semidirect
3. #22581125C2direct (N × H)
4. C2×#17984770C2semidirect
5. C2×#17984761C2semidirect
6. C2×#124×C139C2semidirect
9. #17984890C22semidirect
15. #17984868C22semidirect
19. #17984770C22semidirect
20. #17984761C22semidirect
24. #124×C139C22semidirect
114. C2×C139#454semidirect
117. C139C2×#454semidirect
121. C2×#124D139semidirect
140. #124C2×D139semidirect
233. C2#22581125direct (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×#179848682
#225811252
C2×#179847702
C2×#179847612
C2×#124×C1392
C2×#454139