Finite Group Databasebeta

← C2×#22577697 #31790559

Subgroups — C2×#22577697 #31790559

Order 17536.

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

normal subgroups only

This group has 416 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×#17984087C211yesmaximal, characteristic
2C2×#17984053C211yesmaximal, characteristic
3#22577697C218yesmaximal, direct product factor
4C2×#17984021C211yesmaximal, characteristic
5C2×#17984017C211yesmaximal, characteristic
6C2×#17984013C211yesmaximal, characteristic
7C2×#17984011C211yesmaximal, characteristic
8C2×#107×C137C211yesmaximal, characteristic
9C22×Dic274—21no—
10C22×Dic274C2211yescharacteristic
11C22×#11764040C2211yescharacteristic
12#17984087—22no—
13#17984087C2214yes—
14#17984053—22no—
15#17984053C2214yes—
16C2×C4⋊Dic137C2211yescharacteristic
17C2×#14555489—21no—
18C2×#14555489—21no—
19C2×C4×Dic137—21no—
20C2×C4×Dic137C2211yescharacteristic
21#17984021C2214yes—
22#17984017C2214yes—
23#17984013C2214yes—
24#17984011C2214yes—
25C22×C8×C137C2211yescharacteristic
26C2×C4⋊C4×C137C2211yescharacteristic
27C2×C4⋊C4×C137C2211yescharacteristic
28#107×C137C2214yes—
29C2×Dic274—24no—
30C2×Dic274—21no—
31C2×Dic274—22no—
32C2×Dic274—44no—
33C2×Dic274Q814yescomplemented
34C2×Dic274C2312yes—
35C22×Dic137—21no—
36C22×Dic137—21no—
37C22×Dic137D411yescharacteristic
38C22×Dic137D411yescharacteristic
39C2×#11764040—22no—
40C2×#11764040C2312yes—
41C4⋊Dic137—21no—
42C4⋊Dic137C2312yes—
43#14555489—24no—
44#14555489—24no—
45C4×Dic137—24no—
46C4×Dic137D412yes—
47C4×Dic137C2312yes—
48C22×C4×C137—21no—
49C22×C4×C137—21no—
50C22×C4×C137C2311yescharacteristic
51C2×C8×C137—22no—
52C2×C8×C137C2312yes—
53C4⋊C4×C137—21no—
54C4⋊C4×C137—21no—
55C4⋊C4×C137C2312yes—
56C4⋊C4×C137C2312yes—
57Dic274—24no—
58Dic274—22no—
59Dic274—48no—
60Dic274C2×Q814yescomplemented
61C2×Dic137—24no—
62C2×Dic137—22no—
63C2×Dic137—22no—
64C2×Dic137—22no—
65C2×Dic137—42no—
66C2×Dic137Q1614yes—
67C2×Dic137C2×D412yes—
68C2×Dic137C2×D412yes—
69#11764040—22no—
70C23×C137C2×D411yescharacteristic
71C2×C4×C137—22no—
72C2×C4×C137—22no—
73C2×C4×C137—42no—
74C2×C4×C137—42no—
75C2×C4×C137C2×D411yescharacteristic
76C2×C4×C137C2×Q812yes—
77C2×C4×C137#4112yes—
78C2×C4×C137C2411yescharacteristic
79C8×C137—22no—
80C22×C137C22⋊Q812yes—
81C22×C137C2×Q1612yes—
82C22×C137AGL(1,ℤ/8)12yes—
83C22×C137C22×D411yescharacteristic
84C4×C137—42no—
85C4×C137—42no—
86C4×C137C22⋊Q812yes—
87C4×C137C22×Q811yescharacteristic
88C4×C137C2×#4111yescharacteristic
89Dic137—24no—
90Dic137—22no—
91Dic137—42no—
92Dic137C2×Q1614yes—
93C2×C137#47714yescomplemented
94C2×C137C2×C22⋊Q811yescharacteristic
95C2×C137C22×Q1611yescharacteristic
96C2×C137C2×AGL(1,ℤ/8)11yescharacteristic
97C137C2×#47711yescharacteristic, complemented, Sylow
98C2×#477—1371nomaximal, Sylow
99C2×C4⋊Q8—1371no—
100C2×C4×Q8—1371no—
101#477—1378no—
102C2×#107—1371no—
103C2×#107D13711yescharacteristic
104C2×C4⋊C8—1371no—
105C2×#103—1371no—
106C2×#103—1371no—
107C22×Q8—2741no—
108C22×Q8—1371no—
109C22×C8—1371no—
110C22×C8C2×D13711yescharacteristic
111C4⋊Q8—2742no—
112C4⋊Q8—1374no—
113C4×Q8—2742no—
114C4×Q8—1374no—
115C2×C4⋊C4—2741no—
116C2×C4⋊C4—2741no—
117C2×C4⋊C4—1371no—
118C2×C4⋊C4C2×D13711yescharacteristic
119C2×C4⋊C4C2×D13711yescharacteristic
120C2×C42—2741no—
121C2×C42—1371no—
122#107—1374no—
123#107C2×D13714yes—
124C4⋊C8—1374no—
125#103—1374no—
126#103—1374no—
127C2×Q8—2744no—
128C2×Q8—2741no—
129C2×Q8—2742no—
130C2×Q8—5484no—
131C2×Q8—1374no—
132C2×Q8—1372no—
133C22×C4—21no—
134C22×C4—21no—
135C22×C4—2741no—
136C22×C4—2741no—
137C22×C4—1371no—
138C22×C4—1371no—
139C22×C4C22×D13711yescharacteristic
140C2×C8—22no—
141C2×C8—2742no—
142C2×C8—1372no—
143C2×C8C22×D13712yes—
144C4⋊C4—21no—
145C4⋊C4—21no—
146C4⋊C4—2744no—
147C4⋊C4—2744no—
148C4⋊C4—2741no—
149C4⋊C4—1372no—
150C4⋊C4C22×D13712yes—
151C4⋊C4C22×D13712yes—
152C42—2744no—
153C42—1372no—
154C42—1372no—
155C23D4×D13711yescharacteristic
156Q8—2744no—
157Q8—2742no—
158Q8—5488no—
159Q8—1374no—
160C2×C4—22no—
161C2×C4—22no—
162C2×C4—42no—
163C2×C4—42no—
164C2×C4—2744no—
165C2×C4—2742no—
166C2×C4—2742no—
167C2×C4—2742no—
168C2×C4—5482no—
169C2×C4—1372no—
170C2×C4—1374no—
171C2×C4—1372no—
172C2×C4D4×D13711yescharacteristic
173C2×C4Q8×D13712yes—
174C2×C4#1455551012yes—
175C2×C4C23×D13711yescharacteristic
176C8—22no—
177C8—2742no—
178C22#1798406612yes—
179C22Q16×D13712yes—
180C22#1798411212yes—
181C22C2×D4×D13711yescharacteristic
182C4—42no—
183C4—42no—
184C4—2742no—
185C4—2744no—
186C4—5482no—
187C4—1374no—
188C4#1798406612yes—
189C4C2×Q8×D13711yescharacteristic
190C4C2×#1455551011yescharacteristic
191C2#2257769714yesdirect product factor
192C2C2×#1798406611yescharacteristic
193C2C2×Q16×D13711yescharacteristic
194C2C2×#1798411211yescharacteristic
subgroupG/H
centerC23D4×D137
commutator, cosocleC2×C4×C137C24
FrattiniC2×C4C23×D137
FittingC2×#107×C137C2
socle, prime radicalC23×C137C2×D4
hypercenterC2×#107D137
hypocenterC137C2×#477
LCSG ▷ C2×C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#107

Complements

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

NH ≅ G/Ntype
3. #22577697C2direct (N × H)
33. C2×Dic274Q8semidirect
60. Dic274C2×Q8semidirect
93. C2×C137#477semidirect
97. C137C2×#477semidirect
191. C2#22577697direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179840872
C2×#179840532
#225776972
C2×#179840212
C2×#179840172
C2×#179840132
C2×#179840112
C2×#107×C1372
C2×#477137