Finite Group Databasebeta

C2×#416×C101 #27168246

order12928
nilpotency class3
isoclinismisoclinic class of D8
automorphism?
homologyAbelianization (H1) = C23×C4×C101 · Schur multiplier (H2) = C26

Aliases

direct productC2×#416×C101

Subgroups

subgroupG/H
centerC22×C4×C101D4
commutatorC4C23×C4×C101
Frattini, cosocleC2×C4C24×C101
socleC23×C101C2×D4
prime radicalC22×#41×C101C2
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C101 ◁ C23×C4×C101 ◁ G

792 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 123
transitive degreeμt(G) = 6464

A minimal faithful permutation representation — 4 generators on 123 points:

(1,2)(23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123);(3,4,5,6)(7,8)(9,16)(10,14)(11,19)(12,15)(13,17)(18,21)(20,22);(7,9)(8,13)(10,17)(11,20)(12,18)(14,21)(15,22)(16,19);(7,10,12,11)(8,14,15,19)(9,17,18,20)(13,21,22,16)

Conjugacy classes & character table

5656 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC101×#10779, C101×#10782, C101×#10791, …
maximal normal subgroup ofC101×#10779, C101×#10782, C101×#10791, …
maximal quotient ofC2×C101×#1476, C2×C101×#1488, C101×#17443, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12928, 1624);