Finite Group Databasebeta

← C2×#22581150 #31815833

Subgroups — C2×#22581150 #31815833

Order 17792.

584 conjugacy classes of subgroups; only the 173 normal subgroups are shown.

normal subgroups only

This group has 584 conjugacy classes of subgroups — too many to draw. Only its 173 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×#14555773C212yesmaximal, complemented
2C2×C4×Dic278C211yesmaximal, characteristic, complemented
3#22581150C218yesmaximal, direct product factor
4C2×C4⋊(C139⋊C8)C211yesmaximal, characteristic, complemented
5C2×#17984763C212yesmaximal, complemented
6C2×#127×C139C211yesmaximal, characteristic
7C22×Dic278C2211yescharacteristic
8C2×#14555773—28no—
9C2×#14555773C2218yescomplemented
10C22×C139⋊C8C2212yes—
11C4×Dic278—22no—
12C4×Dic278C2214yescomplemented
13C2×C4⋊Dic139C2211yescharacteristic
14C2×Dic139⋊C4—21no—
15C2×C4×Dic139—21no—
16C4⋊(C139⋊C8)C2214yescomplemented
17#17984763C2218yescomplemented
18C22×D4×C139—21no—
19C22×D4×C139—21no—
20C22×D4×C139C2212yes—
21#127×C139—22no—
22#127×C139C2214yes—
23C2×C42×C139C2211yescharacteristic
24C2×Dic278—21no—
25C2×Dic278—22no—
26C2×Dic278D414yescomplemented
27C2×Dic278C2312yes—
28C22×Dic139—21no—
29C22×Dic139—21no—
30#14555773—216no—
31C2×C139⋊C8—24no—
32C2×C139⋊C8C2314yes—
33C4⋊Dic139—21no—
34C4⋊Dic139C2312yes—
35Dic139⋊C4—24no—
36C4×Dic139—24no—
37C24×C139—22no—
38C2×D4×C139—24no—
39C2×D4×C139—22no—
40C2×D4×C139—24no—
41C2×D4×C139—24no—
42C2×D4×C139—24no—
43C2×D4×C139—44no—
44C2×D4×C139—44no—
45C2×D4×C139C2314yes—
46C22×C4×C139D411yescharacteristic
47C22×C4×C139D411yescharacteristic
48C22×C4×C139C2311yescharacteristic
49C42×C139D412yes—
50C42×C139C2312yes—
51Dic278—24no—
52Dic278—22no—
53Dic278C2×D414yescomplemented
54C2×Dic139—24no—
55C2×Dic139—22no—
56C2×Dic139—22no—
57C2×Dic139—42no—
58C139⋊C8—24no—
59C23×C139—24no—
60C23×C139—44no—
61C23×C139—44no—
62C23×C139—44no—
63C23×C139C2×D411yescharacteristic
64D4×C139—24no—
65D4×C139—24no—
66D4×C139—48no—
67D4×C139—44no—
68D4×C139—48no—
69C2×C4×C139—22no—
70C2×C4×C139SD1614yescomplemented
71C2×C4×C139C2×D412yes—
72C2×C4×C139C2×D412yes—
73C2×C4×C139C2×D411yescharacteristic
74C2×C4×C139C2×D412yes—
75C2×C4×C139#4112yes—
76C2×C4×C139C2411yescharacteristic
77C22×C139—44no—
78C22×C139—44no—
79C22×C139—44no—
80C22×C139—88no—
81C22×C139#12112yes—
82C22×C139C2×SD1612yes—
83C22×C139AGL(1,ℤ/8)12yes—
84C22×C139C22×D411yescharacteristic
85C4×C139—22no—
86C4×C139#12112yes—
87C4×C139C2×SD1614yescomplemented
88C4×C139C22×D411yescharacteristic
89C4×C139C2×#4111yescharacteristic
90Dic139—24no—
91Dic139—42no—
92C2×C139—84no—
93C2×C139#46014yescomplemented
94C2×C139C2×#12111yescharacteristic
95C2×C139C22×SD1611yescharacteristic
96C2×C139C2×AGL(1,ℤ/8)11yescharacteristic
97C139C2×#46011yescharacteristic, complemented, Sylow
98C2×#460—1391nomaximal, Sylow
99C22×SD16—1392no—
100C2×#127D13911yescharacteristic
101C2×C4×Q8—1391no—
102#460—1398no—
103C2×C4⋊C8—1391no—
104C2×#102—1392no—
105C22×Q8—1391no—
106C22×D4—21no—
107C22×D4—21no—
108C22×D4C2×D13912yes—
109C2×SD16—2788no—
110C2×SD16—1398no—
111C22×C8—1392no—
112#127—22no—
113#127C2×D13914yes—
114C4×Q8—2782no—
115C4×Q8—1394no—
116C2×C4⋊C4—2781no—
117C2×C4⋊C4—1391no—
118C2×C42—2781no—
119C2×C42C2×D13911yescharacteristic
120C4⋊C8—1394no—
121#102—1398no—
122C24—22no—
123C2×Q8—2781no—
124C2×Q8—2782no—
125C2×Q8—1394no—
126C2×Q8—1392no—
127C2×D4—24no—
128C2×D4—22no—
129C2×D4—24no—
130C2×D4—24no—
131C2×D4—24no—
132C2×D4—44no—
133C2×D4—44no—
134C2×D4C22×D13914yes—
135C22×C4—2781no—
136C22×C4—2781no—
137C22×C4C22⋊D13911yescharacteristic
138C22×C4C22⋊D13911yescharacteristic
139C22×C4C22×D13911yescharacteristic
140SD16—27816no—
141C2×C8—2784no—
142C2×C8—1394no—
143C4⋊C4—2784no—
144C4⋊C4—2781no—
145C4⋊C4—1392no—
146C42—2784no—
147C42C22⋊D13912yes—
148C42C22×D13912yes—
149C23—24no—
150C23—44no—
151C23—44no—
152C23—44no—
153C23C2×C22⋊D13911yescharacteristic
154Q8—2784no—
155Q8—2782no—
156Q8—1394no—
157D4—24no—
158D4—24no—
159D4—48no—
160D4—44no—
161D4—48no—
162C2×C4—22no—
163C2×C4—2784no—
164C2×C4—2782no—
165C2×C4—2782no—
166C2×C4—5562no—
167C2×C4#1455577314yescomplemented
168C2×C4D4×D13912yes—
169C2×C4C2×C22⋊D13912yes—
170C2×C4C2×C22⋊D13911yescharacteristic
171C2×C4C2×C22⋊D13912yes—
172C2×C4#1455578412yes—
173C2×C4C23×D13911yescharacteristic
174C8—2784no—
175C22—44no—
176C22—44no—
177C22—44no—
178C22—88no—
179C22#1798481312yes—
180C22C2×#1455577312yes—
181C22#1798486812yes—
182C22C22×C22⋊D13911yescharacteristic
183C4—22no—
184C4—2784no—
185C4—5562no—
186C4#1798481312yes—
187C4C2×#1455577314yescomplemented
188C4C2×D4×D13911yescharacteristic
189C4C2×#1455578411yescharacteristic
190C2—84no—
191C2#2258115014yesdirect product factor
192C2C2×#1798481311yescharacteristic
193C2C22×#1455577311yescharacteristic
194C2C2×#1798486811yescharacteristic
subgroupG/H
centerC23C2×C22⋊D139
commutator, cosocleC2×C4×C139C24
FrattiniC2×C4C23×D139
Fitting, prime radicalC2×#127×C139C2
socleC23×C139C2×D4
hypercenterC2×#127D139
hypocenterC139C2×#460
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#127

Complements

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

NH ≅ G/Ntype
1. C22×#14555773C2semidirect
2. C2×C4×Dic278C2semidirect
3. #22581150C2direct (N × H)
4. C2×C4⋊(C139⋊C8)C2semidirect
5. C2×#17984763C2semidirect
9. C2×#14555773C22semidirect
12. C4×Dic278C22semidirect
16. C4⋊(C139⋊C8)C22semidirect
17. #17984763C22semidirect
26. C2×Dic278D4semidirect
53. Dic278C2×D4semidirect
70. C2×C4×C139SD16semidirect
87. C4×C139C2×SD16semidirect
93. C2×C139#460semidirect
97. C139C2×#460semidirect
167. C2×C4#14555773semidirect
187. C4C2×#14555773semidirect
191. C2#22581150direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145557732
C2×C4×Dic2782
#225811502
C2×C4⋊(C139⋊C8)2
C2×#179847632
C2×#127×C1392
C2×#460139