Finite Group Databasebeta

← C2×#22581250 #31816158

Subgroups — C2×#22581250 #31816158

Order 17792.

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

normal subgroups only

This group has 448 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
1C2×C4×D556C211yesmaximal, characteristic
2#22581250C218yesmaximal, direct product factor
3C2×#17984775C211yesmaximal, characteristic, complemented
4C2×#17984773C211yesmaximal, characteristic, complemented
5C2×C4⋊(C139⋊C8)C211yesmaximal, characteristic, complemented
6C2×#17984762C211yesmaximal, characteristic
7C2×#17984762C211yesmaximal, characteristic
8C2×#125×C139C211yesmaximal, characteristic, complemented
9C22×D556C2211yescharacteristic
10C22×C4×D139—21no—
11C22×C139⋊C8C2211yescharacteristic
12C22×C139⋊C8C2211yescharacteristic
13C4×D556—22no—
14C4×D556C2214yes—
15C2×C4⋊Dic139C2211yescharacteristic
16C2×(C2×D139)⋊C4—21no—
17#17984775C2214yescomplemented
18#17984773C2214yescomplemented
19C4⋊(C139⋊C8)C2214yescomplemented
20#17984762C2214yes—
21#17984762C2214yes—
22#125×C139—22no—
23#125×C139C2214yescomplemented
24C2×C4⋊C4×C139—21no—
25C2×C4⋊C4×C139—21no—
26C2×C4⋊C4×C139C2211yescharacteristic
27C2×C4⋊C4×C139C2211yescharacteristic
28C2×C42×C139C2211yescharacteristic
29C23×D139—21no—
30C2×D556—21no—
31C2×D556—22no—
32C2×D556Q814yes—
33C2×D556C2312yes—
34C22×Dic139—21no—
35C2×C4×D139—24no—
36C2×C4×D139—44no—
37C2×C139⋊C8—22no—
38C2×C139⋊C8—22no—
39C2×C139⋊C8C2312yes—
40C2×C139⋊C8C2312yes—
41C4⋊Dic139—21no—
42C4⋊Dic139C2312yes—
43(C2×D139)⋊C4—24no—
44C22×C4×C139—21no—
45C22×C4×C139—21no—
46C22×C4×C139D411yescharacteristic
47C22×C4×C139D411yescharacteristic
48C22×C4×C139C2311yescharacteristic
49C4⋊C4×C139—24no—
50C4⋊C4×C139—24no—
51C4⋊C4×C139—21no—
52C4⋊C4×C139—21no—
53C4⋊C4×C139C2312yes—
54C4⋊C4×C139C2312yes—
55C42×C139D412yes—
56C42×C139C2312yes—
57C22×D139—24no—
58C22×D139—22no—
59C22×D139—42no—
60C22×D139—42no—
61D556—24no—
62D556—22no—
63D556C2×Q814yes—
64C2×Dic139—22no—
65C2×Dic139—42no—
66C4×D139—48no—
67C139⋊C8—22no—
68C139⋊C8—22no—
69C23×C139C2×D411yescharacteristic
70C2×C4×C139—22no—
71C2×C4×C139—22no—
72C2×C4×C139—22no—
73C2×C4×C139—22no—
74C2×C4×C139—42no—
75C2×C4×C139—42no—
76C2×C4×C139C2×D412yes—
77C2×C4×C139C2×D412yes—
78C2×C4×C139C2×D411yescharacteristic
79C2×C4×C139C2×Q812yes—
80C2×C4×C139#4112yes—
81C2×C4×C139C2411yescharacteristic
82C22×C139C22⋊Q812yes—
83C22×C139#13512yes—
84C22×C139AGL(1,ℤ/8)12yes—
85C22×C139C22×D411yescharacteristic
86C2×D139—24no—
87C2×D139—42no—
88C2×D139—42no—
89C2×D139—48no—
90C4×C139—22no—
91C4×C139—22no—
92C4×C139—42no—
93C4×C139—42no—
94C4×C139C22⋊Q812yes—
95C4×C139C22×Q811yescharacteristic
96C4×C139C2×#4111yescharacteristic
97Dic139—42no—
98C2×C139#47814yescomplemented
99C2×C139C2×C22⋊Q811yescharacteristic
100C2×C139C2×#13511yescharacteristic
101C2×C139C2×AGL(1,ℤ/8)11yescharacteristic
102D139—44no—
103C139C2×#47811yescharacteristic, complemented, Sylow
104C2×#478—1391nomaximal, Sylow
105C2×#125D13911yescharacteristic, complemented
106C2×C4×D4—1391no—
107#478—1398no—
108C2×#107—1391no—
109C2×#106—1391no—
110C2×C4⋊C8—1391no—
111C2×#102—1391no—
112C2×#102—1391no—
113C22×D4—1391no—
114C23×C4—2781no—
115C22×C8—1391no—
116C22×C8—1391no—
117#125—22no—
118#125C2×D13914yescomplemented
119C4×D4—2782no—
120C4×D4—1394no—
121C2×C4⋊C4—21no—
122C2×C4⋊C4—21no—
123C2×C4⋊C4—1391no—
124C2×C4⋊C4C2×D13911yescharacteristic
125C2×C4⋊C4C2×D13911yescharacteristic
126C2×C22⋊C4—2781no—
127C2×C42C2×D13911yescharacteristic
128#107—1394no—
129#106—1394no—
130C4⋊C8—1394no—
131#102—1394no—
132#102—1394no—
133C24—2781no—
134C2×D4—2781no—
135C2×D4—2782no—
136C2×D4—1394no—
137C2×D4—1392no—
138C22×C4—21no—
139C22×C4—21no—
140C22×C4—2781no—
141C22×C4—2784no—
142C22×C4—5564no—
143C22×C4C22⋊D13911yescharacteristic
144C22×C4C22⋊D13911yescharacteristic
145C22×C4C22×D13911yescharacteristic
146C2×C8—2782no—
147C2×C8—2782no—
148C2×C8—1392no—
149C2×C8—1392no—
150C4⋊C4—24no—
151C4⋊C4—24no—
152C4⋊C4—21no—
153C4⋊C4—21no—
154C4⋊C4—2781no—
155C4⋊C4—1392no—
156C4⋊C4C22×D13912yes—
157C4⋊C4C22×D13912yes—
158C22⋊C4—2784no—
159C42C22⋊D13912yes—
160C42C22×D13912yes—
161C23—2784no—
162C23—2782no—
163C23—5562no—
164C23—5562no—
165C23C2×C22⋊D13911yescharacteristic
166D4—2784no—
167D4—2782no—
168D4—1394no—
169C2×C4—22no—
170C2×C4—22no—
171C2×C4—22no—
172C2×C4—22no—
173C2×C4—42no—
174C2×C4—42no—
175C2×C4—2782no—
176C2×C4—5568no—
177C2×C4—5562no—
178C2×C4C2×C22⋊D13912yes—
179C2×C4C2×C22⋊D13912yes—
180C2×C4C2×C22⋊D13911yescharacteristic
181C2×C4Q8×D13912yes—
182C2×C4#1455578612yes—
183C2×C4C23×D13911yescharacteristic
184C8—2782no—
185C8—2782no—
186C22—2784no—
187C22—5568no—
188C22—5562no—
189C22—5562no—
190C22#1798481812yes—
191C22#1798486212yes—
192C22#1798486712yes—
193C22C22×C22⋊D13911yescharacteristic
194C4—22no—
195C4—22no—
196C4—42no—
197C4—42no—
198C4—5562no—
199C4#1798481812yes—
200C4C2×Q8×D13911yescharacteristic
201C4C2×#1455578611yescharacteristic
202C2—5564no—
203C2#2258125014yesdirect product factor
204C2C2×#1798481811yescharacteristic
205C2C2×#1798486211yescharacteristic
206C2C2×#1798486711yescharacteristic
subgroupG/H
centerC23C2×C22⋊D139
commutator, cosocleC2×C4×C139C24
FrattiniC2×C4C23×D139
FittingC2×#125×C139C2
socleC23×C139C2×D4
prime radicalC22×D556C22
hypercenterC2×#125D139
hypocenterC139C2×#478
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#125

Complements

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

NH ≅ G/Ntype
2. #22581250C2direct (N × H)
3. C2×#17984775C2semidirect
4. C2×#17984773C2semidirect
5. C2×C4⋊(C139⋊C8)C2semidirect
8. C2×#125×C139C2semidirect
17. #17984775C22semidirect
18. #17984773C22semidirect
19. C4⋊(C139⋊C8)C22semidirect
23. #125×C139C22semidirect
98. C2×C139#478semidirect
103. C139C2×#478semidirect
105. C2×#125D139semidirect
118. #125C2×D139semidirect
203. C2#22581250direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×D5562
#225812502
C2×#179847752
C2×#179847732
C2×C4⋊(C139⋊C8)2
C2×#179847622
C2×#125×C1392
C2×#478139