Finite Group Databasebeta

C101×#1975 #27167329

order12928
nilpotency class3
automorphism?
homologyAbelianization (H1) = C22×C4×C101 · Schur multiplier (H2) = C22×C4

Aliases

direct productC101×#1975

Subgroups

subgroupG/H
centerC2×C4×C101C2×D4
commutatorC2×C4C22×C4×C101
Frattini, cosocleC22×C4C23×C101
socleC22×C101C4×D4
prime radicalC2×#135×C101C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C101 ◁ C22×C8×C101 ◁ G

292 conjugacy classes of subgroups; only the 112 normal subgroups are shown.

normal subgroups only

This group has 292 conjugacy classes of subgroups — too many to draw. Only its 112 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 121
transitive degreeμt(G) = 3232

A minimal faithful permutation representation — 3 generators on 121 points:

(1,2,3,4)(5,6,9,13,10,14,8,11)(7,15,18,12,16,19,17,20)(21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121);(2,4)(6,11,14,13)(7,16)(12,19,20,15)(17,18);(5,7,9,18,10,16,8,17)(6,12,11,15,14,20,13,19)

Conjugacy classes & character table

3232 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC101×#7109, C101×#13024, C101×#13037, …
maximal normal subgroup ofC101×#7109, C101×#13024, C101×#13037, …
maximal quotient ofC101×#9658, C101×#9659, C101×#9660, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12928, 707);