Finite Group Databasebeta

← C31×#2079 #16842012

Subgroups — C31×#2079 #16842012

Order 3968.

198 conjugacy classes of subgroups; only the 76 normal subgroups are shown.

normal subgroups only

This group has 198 conjugacy classes of subgroups — too many to draw. Only its 76 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×C31×#106C211yesmaximal, characteristic, complemented
2C31×#417C212yesmaximal
3C31×#408C211yesmaximal, characteristic
4C31×#343C212yesmaximal, complemented
5C31×#341C211yesmaximal, characteristic, complemented
6C2×#41×C31C2211yescharacteristic
7C2×M16×C31C2211yescharacteristic
8C2×M16×C31C2212yes—
9C22×C8×C31C2211yescharacteristic
10C2×C4⋊C4×C31C2212yes—
11C31×#106—22no—
12C31×#103—22no—
13C31×#102—22no—
14C31×C22⋊C8—22no—
15#41×C31—22no—
16#41×C31—22no—
17C2×Q8×C31D411yescharacteristic
18C2×D4×C31—21no—
19C2×D4×C31D411yescharacteristic
20C22×C4×C31—21no—
21C22×C4×C31—22no—
22C22×C4×C31C2311yescharacteristic
23M16×C31—22no—
24M16×C31—22no—
25M16×C31—22no—
26C2×C8×C31—22no—
27C2×C8×C31—21no—
28C2×C8×C31—22no—
29C2×C8×C31D412yes—
30C4⋊C4×C31—22no—
31C4⋊C4×C31—22no—
32C23×C31—21no—
33C23×C31#4111yescharacteristic
34Q8×C31—22no—
35D4×C31—22no—
36D4×C31—42no—
37C2×C4×C31—21no—
38C2×C4×C31—41no—
39C2×C4×C31—41no—
40C2×C4×C31—42no—
41C2×C4×C31—82no—
42C2×C4×C31C2×D411yescharacteristic
43C2×C4×C31C2×D411yescharacteristic
44C2×C4×C31#4112yes—
45C2×C4×C31#4112yes—
46C8×C31—22no—
47C8×C31—42no—
48C8×C31—41no—
49#2079C3111yesmaximal, characteristic, direct product factor, Sylow
50C22×C31—22no—
51C22×C31—41no—
52C22×C31—42no—
53C22×C31#12111yescharacteristic
54C22×C31#12612yes—
55C4×C31—41no—
56C4×C31—82no—
57C4×C31#12311yescharacteristic
58C4×C31#12312yes—
59C4×C31#12411yescharacteristic
60C2×#106C2×C3111yescharacteristic, complemented
61#417C2×C3112yes—
62#408C2×C3111yescharacteristic
63#343C2×C3112yescomplemented
64#341C2×C3111yescharacteristic, complemented
65C2×C31—22no—
66C2×C31—81no—
67C2×C31#39711yescharacteristic
68C2×C31#47112yes—
69C2×#41C22×C3111yescharacteristic
70C2×M16C22×C3112yes—
71C2×M16C22×C3111yescharacteristic
72C22×C8C22×C3111yescharacteristic
73C2×C4⋊C4C22×C3112yes—
74#106—22no—
75#103—22no—
76#102—22no—
77C22⋊C8—22no—
78C31#207911yescharacteristic, direct product factor, Sylow
79#41—22no—
80#41—22no—
81C2×Q8D4×C3111yescharacteristic
82C2×D4—21no—
83C2×D4D4×C3111yescharacteristic
84C22×C4—21no—
85C22×C4—22no—
86C22×C4C23×C3111yescharacteristic
87M16—22no—
88M16—22no—
89M16—22no—
90C2×C8—22no—
91C2×C8—21no—
92C2×C8—22no—
93C2×C8D4×C3112yes—
94C4⋊C4—22no—
95C4⋊C4—22no—
96C23—21no—
97C23#41×C3111yescharacteristic
98Q8—22no—
99D4—22no—
100D4—42no—
101C2×C4—21no—
102C2×C4—41no—
103C2×C4—41no—
104C2×C4—42no—
105C2×C4—82no—
106C2×C4C2×D4×C3111yescharacteristic
107C2×C4C2×D4×C3111yescharacteristic
108C2×C4#41×C3112yes—
109C2×C4#41×C3112yes—
110C8—22no—
111C8—42no—
112C8—41no—
113C22—22no—
114C22—41no—
115C22—42no—
116C22C31×#12111yescharacteristic
117C22C31×#12612yes—
118C4—41no—
119C4—82no—
120C4C31×#12311yescharacteristic
121C4C31×#12312yes—
122C4C31×#12411yescharacteristic
123C2—22no—
124C2—81no—
125C2C31×#39711yescharacteristic
126C2C31×#47112yes—
subgroupG/H
center, socleC22×C31#121
commutator, Frattini, cosocleC22×C4C23×C31
prime radicalC2×#41×C31C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C22×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C2×C31×#106C2semidirect
4. C31×#343C2semidirect
5. C31×#341C2semidirect
49. #2079C31direct (N × H)
60. C2×#106C2×C31semidirect
63. #343C2×C31semidirect
64. #341C2×C31semidirect
78. C31#2079direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#1062
C31×#4172
C31×#4082
C31×#3432
C31×#3412
#207931