Finite Group Databasebeta

← C101×#8820 #38790971

Subgroups — C101×#8820 #38790971

Order 25856.

438 conjugacy classes of subgroups.

The subgroup lattice has 180 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C101×#1845C212yesmaximal
2C101×#1845C211yesmaximal, characteristic
3C101×#1844C211yesmaximal, characteristic
4C101×#1834C212yesmaximal
5C2×#322×C101C211yesmaximal, characteristic
6C2×#107×C101—24no—
7C2×#107×C101—22no—
8C2×#106×C101—22no—
9C2×C4×C8×C101C2212yes—
10C2×C4×C8×C101C2211yescharacteristic
11#384×C101C2211yescharacteristic
12#384×C101C2212yes—
13#384×C101C2211yescharacteristic
14#340×C101—24no—
15#322×C101C414yescomplemented
16C22×C8×C101D414yes—
17C22×C8×C101D412yes—
18C2×C4⋊C4×C101—21no—
19C2×C4⋊C4×C101—21no—
20C2×C4⋊C4×C101—22no—
21C2×C4⋊C4×C101—22no—
22C2×C4⋊C4×C101—22no—
23C2×C4⋊C4×C101—22no—
24C2×C4⋊C4×C101—22no—
25C2×C42×C101C2311yescharacteristic
26#107×C101—48no—
27#107×C101—44no—
28#106×C101—44no—
29C4×C8×C101C2×C414yes—
30C4×C8×C101C2×C412yes—
31C4×C8×C101Q814yes—
32C4×C8×C101Q812yes—
33C22×C4×C101—41no—
34C22×C4×C101—42no—
35C22×C4×C101—41no—
36C22×C4×C101C2×D411yescharacteristic
37C22×C4×C101C2×D412yes—
38C2×C8×C101—24no—
39C2×C8×C101—24no—
40C2×C8×C101C4⋊C418yes—
41C2×C8×C101C4⋊C414yes—
42C2×C8×C101D814yes—
43C2×C8×C101Q1614yes—
44C4⋊C4×C101—42no—
45C4⋊C4×C101—42no—
46C4⋊C4×C101—44no—
47C4⋊C4×C101—44no—
48C4⋊C4×C101—44no—
49C4⋊C4×C101—44no—
50C4⋊C4×C101—44no—
51C42×C101C22×C411yescharacteristic
52C42×C101C2×Q811yescharacteristic
53C42×C101C2×Q812yes—
54C23×C101#12711yescharacteristic
55C2×C4×C101—81no—
56C2×C4×C101—82no—
57C2×C4×C101—81no—
58C2×C4×C101—82no—
59C2×C4×C101—82no—
60C2×C4×C101—82no—
61C2×C4×C101—82no—
62C2×C4×C101C2×C4⋊C411yescharacteristic
63C2×C4×C101C2×C4⋊C412yes—
64C2×C4×C101C4⋊Q811yescharacteristic
65C2×C4×C101C4⋊Q812yes—
66C2×C4×C101C2×D812yes—
67C2×C4×C101C2×Q1612yes—
68C2×C4×C101AGL(1,ℤ/8)14yes—
69C2×C4×C101#13714yes—
70C8×C101—28no—
71C8×C101#10718yescomplemented
72C22×C101#38411yescharacteristic
73C22×C101#49311yescharacteristic
74C22×C101#49411yescharacteristic
75C22×C101#49612yes—
76C22×C101#49712yes—
77C4×C101—161no—
78C4×C101—162no—
79C4×C101—161no—
80C4×C101C2×#10712yes—
81C4×C101#42814yes—
82C4×C101#50012yes—
83C4×C101#50114yes—
84#8820C10111yesmaximal, characteristic, direct product factor, Sylow
85C2×C101#172111yescharacteristic
86C2×C101#172211yescharacteristic
87C2×C101#172312yes—
88C2×C101#184511yescharacteristic
89C2×C101#184712yes—
90#1845C2×C10111yescharacteristic
91#1845C2×C10112yes—
92#1844C2×C10111yescharacteristic
93#1834C2×C10112yes—
94C2×#322C2×C10111yescharacteristic
95C101#882011yescharacteristic, direct product factor, Sylow
96C2×#107—24no—
97C2×#107—22no—
98C2×#106—22no—
99C2×C4×C8C22×C10112yes—
100C2×C4×C8C22×C10111yescharacteristic
101#384C22×C10111yescharacteristic
102#384C22×C10112yes—
103#384C22×C10111yescharacteristic
104#340—24no—
105#322C4×C10114yescomplemented
106C22×C8D4×C10114yes—
107C22×C8D4×C10112yes—
108C2×C4⋊C4—22no—
109C2×C4⋊C4—22no—
110C2×C4⋊C4—21no—
111C2×C4⋊C4—21no—
112C2×C4⋊C4—22no—
113C2×C4⋊C4—22no—
114C2×C4⋊C4—22no—
115C2×C42C23×C10111yescharacteristic
116#107—48no—
117#107—44no—
118#106—44no—
119C4×C8C2×C4×C10114yes—
120C4×C8C2×C4×C10112yes—
121C4×C8Q8×C10114yes—
122C4×C8Q8×C10112yes—
123C22×C4—42no—
124C22×C4—41no—
125C22×C4—41no—
126C22×C4C2×D4×C10111yescharacteristic
127C22×C4C2×D4×C10112yes—
128C2×C8—24no—
129C2×C8—24no—
130C2×C8C4⋊C4×C10118yes—
131C2×C8C4⋊C4×C10114yes—
132C2×C8D8×C10114yes—
133C2×C8Q16×C10114yes—
134C4⋊C4—42no—
135C4⋊C4—42no—
136C4⋊C4—44no—
137C4⋊C4—44no—
138C4⋊C4—44no—
139C4⋊C4—44no—
140C4⋊C4—44no—
141C42C22×C4×C10111yescharacteristic
142C42C2×Q8×C10111yescharacteristic
143C42C2×Q8×C10112yes—
144C23#127×C10111yescharacteristic
145C2×C4—81no—
146C2×C4—82no—
147C2×C4—81no—
148C2×C4—82no—
149C2×C4—82no—
150C2×C4—82no—
151C2×C4—82no—
152C2×C4C2×C4⋊C4×C10111yescharacteristic
153C2×C4C2×C4⋊C4×C10112yes—
154C2×C4C4⋊Q8×C10111yescharacteristic
155C2×C4C4⋊Q8×C10112yes—
156C2×C4C2×D8×C10112yes—
157C2×C4C2×Q16×C10112yes—
158C2×C4AGL(1,ℤ/8)×C10114yes—
159C2×C4#137×C10114yes—
160C8—28no—
161C8#107×C10118yescomplemented
162C22#384×C10111yescharacteristic
163C22#493×C10111yescharacteristic
164C22#494×C10111yescharacteristic
165C22#496×C10112yes—
166C22#497×C10112yes—
167C4—161no—
168C4—162no—
169C4—161no—
170C4C2×#107×C10112yes—
171C4#428×C10114yes—
172C4#500×C10112yes—
173C4#501×C10114yes—
174C2C101×#172111yescharacteristic
175C2C101×#172211yescharacteristic
176C2C101×#172312yes—
177C2C101×#184511yescharacteristic
178C2C101×#184712yes—
subgroupG/H
center, socle, prime radicalC23×C101#127
commutatorC42C22×C4×C101
Frattini, cosocleC2×C42C23×C101
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23×C101 ◁ C2×C42×C101 ◁ G

Complements

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

NH ≅ G/Ntype
15. #322×C101C4semidirect
71. C8×C101#107semidirect
84. #8820C101direct (N × H)
95. C101#8820direct (N × H)
105. #322C4×C101semidirect
161. C8#107×C101semidirect

Maximal subgroups

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

subgroupindex
C101×#18452
C101×#18442
C101×#18342
C2×#322×C1012
#8820101